| APA | PNCL. (2012, February 14). In Acronym Geek. Retrieved 14:07, February 14, 2012, from http://www.acronymgeek.com/PNCL |
| MLA | "PNCL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PNCL>. |
| MHRA | 'PNCL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PNCL> [accessed 14 February 2012] |
| Chicago | "PNCL", http://www.acronymgeek.com/PNCL (accessed February 14, 2012). |
| CBE/CSE | PNCL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PNCL. |
| Bluebook | PNCL, http://www.acronymgeek.com/PNCL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PNCL, http://www.acronymgeek.com/PNCL (optional description here) (as of Feb. 14, 2012, 14:07). |
| AMA | PNCL. Acronym Geek. February 14, 2012, 14:07. Available at: http://www.acronymgeek.com/PNCL. Accessed February 14, 2012, 14:07. |