R world has the convention of citing heavily used packages in a scientific publication (see for example this). You can get the reference to be used with citation()
command. For example:
citation("base")
To cite R in publications use:
R Core Team (2013). R: A language and environment for statistical computing.
R Foundation for Statistical Computing, Vienna, Austria. URL
http://www.R-project.org/.
A BibTeX entry for LaTeX users is
@Manual{,
title = {R: A Language and Environment for Statistical Computing},
author = {{R Core Team}},
organization = {R Foundation for Statistical Computing},
address = {Vienna, Austria},
year = {2013},
url = {http://www.R-project.org/},
}
We have invested a lot of time and effort in creating R, please cite it when
using it for data analysis. See also ‘citation("pkgname")’ for citing R
packages.
I am not familiar with LaTeX conventions. Should you cite a heavily used LaTeX package in a scientific publication? Say that I have for example used pgfplotstable
to make table that would have been impossible/very difficult to make otherwise. If the answer is 'Yes', where can I find the format the author of a package prefers?
x
in packagey
is not a scientific way to describe a methodology. But this discussion is off-topic on TeX - LaTeX and belongs on Academia.