| APA | APN. (2012, February 9). In Acronym Geek. Retrieved 19:27, February 9, 2012, from http://www.acronymgeek.com/APN |
| MLA | "APN." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/APN>. |
| MHRA | 'APN', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/APN> [accessed 9 February 2012] |
| Chicago | "APN", http://www.acronymgeek.com/APN (accessed February 9, 2012). |
| CBE/CSE | APN [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/APN. |
| Bluebook | APN, http://www.acronymgeek.com/APN (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, APN, http://www.acronymgeek.com/APN (optional description here) (as of Feb. 9, 2012, 19:27). |
| AMA | APN. Acronym Geek. February 9, 2012, 19:27. Available at: http://www.acronymgeek.com/APN. Accessed February 9, 2012, 19:27. |