Yes; plenty of them [1,2,3,4,5,6,7]. [1] http://writers.stackexchange.com/questions/7797/what-is-the-proper-format-style-for-using-and-properly-citing-code-in-

Yes; plenty of them [1,2,3,4,5,6,7]. [1] http://writers.stackexchange.com/questions/7797/what-is-the-proper-format-style-for-using-and-properly-citing-code-in-an-apa-pap http://writers.stackexchange.com/questions/7797/what-is-the-... [2] http://integrity.mit.edu/writing-code http://integrity.mit.edu/writing-code [3] http://software.ac.uk/so-exactly-what-software-did-you-use http://software.ac.uk/so-exactly-what-software-did-you-use [4] http://uark.libguides.com/content.php?pid=155080&sid=1780817 http://uark.libguides.com/content.php?pid=155080&sid=1780817 [5] https://owl.english.purdue.edu/owl/resource/560/10/ https://owl.english.purdue.edu/owl/resource/560/10/ [6] https://owl.english.purdue.edu/owl/resource/560/25/ https://owl.english.purdue.edu/owl/resource/560/25/ [7] And many, many more at: http://lmgtfy.com/?q=citing+source+code http://lmgtfy.com/?q=citing+source+code. I apologize for the snark, but it is a not-too-abstruse and rather common question that is very easy to figure out online without any special or prior expertise; and so I think contributes very little to the discussion.