| APA | PNAN. (2012, February 15). In Acronym Geek. Retrieved 00:07, February 15, 2012, from http://www.acronymgeek.com/PNAN |
| MLA | "PNAN." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PNAN>. |
| MHRA | 'PNAN', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PNAN> [accessed 15 February 2012] |
| Chicago | "PNAN", http://www.acronymgeek.com/PNAN (accessed February 15, 2012). |
| CBE/CSE | PNAN [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PNAN. |
| Bluebook | PNAN, http://www.acronymgeek.com/PNAN (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PNAN, http://www.acronymgeek.com/PNAN (optional description here) (as of Feb. 15, 2012, 00:07). |
| AMA | PNAN. Acronym Geek. February 15, 2012, 00:07. Available at: http://www.acronymgeek.com/PNAN. Accessed February 15, 2012, 00:07. |