Modify bibliography style like journal name, comma and title

Question

i want to do some modify on my bibliography style.

• Titles' first letters are not listing like in the literature.bib. I want to show like in the bib file.

True: Permanent Scatterers in SAR Interferometry
False:Permanent scatterers in sar interferometry

• I want the journal names to be underlined and not Italic.

True: IEEE Transactions on Geoscience and Remote Sensing (I could not underlined.(: ) False: IEEE Transactions on Geoscience and Remote Sensing

• I want the remove comma between 1. and 2. names, 2. and 3. names, ...

True:

   Ferretti, A., Prati, C. ve Rocca, F. 2001.

   Ferretti, A., Prati, C., Rocca, F. ve Zadı, Y. 2001.

   Frattini, P., Crosta, G. B. ve Allievi, J. 2013.

   Zadı, Y. ve Isoyad, I. 2009.

False:

      Ferretti, A., Prati, C., ve Rocca, F. 2001.

      Ferretti, A., Prati, C., Rocca, F., ve Zadı, Y. 2001.

      Frattini, P., Crosta, G. B., ve Allievi, J. 2013.

      Zadı, Y., ve Isoyad, I. 2009.

Thank you.

main.tex

\documentclass[12pt]{report}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[main=turkish,english,shorthands=:!]{babel}
\usepackage[a4paper,left=30mm,top=30mm,right=25mm,bottom=25mm]{geometry}
\usepackage{tocloft}
\usepackage{lipsum}
\usepackage{titlesec}

\usepackage{apacite}
%%% Same fonts for URL
\AtBeginDocument{\urlstyle{APACsame}} % Make bibliography links the same 


% BIBLIOGRAPHY
%%% Bibliography line spacing
\usepackage{natbib}
\setlength{\bibsep}{0.0pt}
%%% Removing parentheses around year in bibliography
\AtBeginDocument{
\renewcommand{\BBOP}{}
\renewcommand{\BBCP}{}

\renewcommand{\BBAA}{ve}
%\renewcommand{\BBAB}{} %What is?
%\renewcommand{\BAnd}{} %What is?
}

\renewcommand{\BOthers}{vd}

%%% Adding ":" character before page number in citations
\bibpunct[: ]{(}{)}{:}{a}{,}{~}
%........................................


\usepackage[unicode]{hyperref} %son yükle



% BEGIN
\begin{document}

% CHAPTER 1
\chapter{GİRİŞ}
\citep{ferretti2001}, \citep{onlinedeneme}, \citet{frattini2013}, \citet{onlinedeneme}'e göre.
\lipsum[1-1]


% CHAPTER 2
% BIBLIOGRAPHY (Kaynaklar)
\renewcommand*\bibname{KAYNAKLAR}
\nocite{*} % Add all references within the .bib file
\phantomsection
\bibliographystyle{apacite}


\setlength{\bibsep}{1\itemsep}
\bibliography{literature}
\clearpage

\end{document}

literature.bib

@article{ferretti2001,
  title     = {Permanent Scatterers in SAR Interferometry},
  author    = {Alessandro Ferretti and Claudio Prati and Fabio Rocca},
  journal   = {IEEE Transactions on Geoscience and Remote Sensing},
  number    = {1},
  volume    = {39},
  pages     = {8--20},
  year      = {2001},
  publisher = {IEEE-INST Electrical Electronics Engineers Inc},
  doi       = {10.1109/36.898661},
}
@article{frattini2013,
  title     = {Damage to Buildings in Large Slope Rock Instabilities
Monitored with the PSInSAR™ Technique},
  author    = {Paolo Frattini and Giovanni B. Crosta and Jacopo Allievi},
  journal   = {Remote Sensing},
  volume    = {5},
  pages     = {4753--4773},
  year      = {2013},
  publisher = {MDPI AG},
  doi       = {10.3390/rs5104753}, 
}
@online{onlinedeneme,
  title     = {Deneme Başlığı},
  author    = {Yazar Zadı and Iyazar Isoyad},
  year      = {2009},
  url       = {http://www.nytimes.com/},
  urldate   = {28 Ocak 2018}
}
@book{pye2010trashculture,
  author    = {John Doe},
  publisher = {Book Company},
  series    = {Cultural Interactions},
  title     = {Cultures of Amazons},
  year      = {2015},
}

Answer 1

Question 1: simply enclose SAR by brackets:

title     = {Permanent Scatterers in {SAR} Interferometry},

and do the same for anything that should not ne lowercased, like {A}mazons or better {Amazons} according to moewe comment.

Question 2: If you don't want to hack the .bst style file, you can use this trick :

\usepackage[normalem]{ulem}
\usepackage{etoolbox}
\patchcmd{\APACjournalVolNumPages}{\Bem}{\uline}{}{}

This can be obtained by looking at the .bbl file produced by BibTeX: the journal is formated bith the command \APACjournalVolNumPages; with

\meaning\APACjournalVolNumPages
\meaning\Bem

in the document, you see that the italicization is performed by\Bem; Finally, using \patchcmd provided by etoolbox you replace it by \uline provided by ulem.

Question 3:Simply redefine the macro:

\renewcommand{\BCBL}{}