| APA | PNYL. (2012, February 15). In Acronym Geek. Retrieved 18:56, February 15, 2012, from http://www.acronymgeek.com/PNYL |
| MLA | "PNYL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PNYL>. |
| MHRA | 'PNYL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PNYL> [accessed 15 February 2012] |
| Chicago | "PNYL", http://www.acronymgeek.com/PNYL (accessed February 15, 2012). |
| CBE/CSE | PNYL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PNYL. |
| Bluebook | PNYL, http://www.acronymgeek.com/PNYL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PNYL, http://www.acronymgeek.com/PNYL (optional description here) (as of Feb. 15, 2012, 18:56). |
| AMA | PNYL. Acronym Geek. February 15, 2012, 18:56. Available at: http://www.acronymgeek.com/PNYL. Accessed February 15, 2012, 18:56. |