# Enclosing place: publication in parentheses

Using biblatex and author-date styles, how do I go about customising my bibliography so that place/address: publisher becomes (address: publisher) e.g. (London: Routledge) rather than London: Routledge.

Similarly how do I customise vol and no in a periodical to read vol:no?

There is no style file for the (Blackwell) journal I wish to submit to and my old BST file made in makebst no longer works with biblatex/biber.

-

\documentclass{article}

\usepackage[style=authoryear]{biblatex}

\renewbibmacro*{publisher+location+date}{%
\printlist{location}%
\iflistundef{publisher}
\printlist{publisher}%
\usebibmacro{date}%
\newunit}

\renewbibmacro*{volume+number+eid}{%
\printfield{volume}%
\printfield{number}%
\printfield{eid}}