| APA | CPAN. (2012, February 10). In Acronym Geek. Retrieved 12:47, February 10, 2012, from http://www.acronymgeek.com/CPAN |
| MLA | "CPAN." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CPAN>. |
| MHRA | 'CPAN', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CPAN> [accessed 10 February 2012] |
| Chicago | "CPAN", http://www.acronymgeek.com/CPAN (accessed February 10, 2012). |
| CBE/CSE | CPAN [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CPAN. |
| Bluebook | CPAN, http://www.acronymgeek.com/CPAN (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CPAN, http://www.acronymgeek.com/CPAN (optional description here) (as of Feb. 10, 2012, 12:47). |
| AMA | CPAN. Acronym Geek. February 10, 2012, 12:47. Available at: http://www.acronymgeek.com/CPAN. Accessed February 10, 2012, 12:47. |