| APA | SNPU. (2012, February 15). In Acronym Geek. Retrieved 16:33, February 15, 2012, from http://www.acronymgeek.com/SNPU |
| MLA | "SNPU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SNPU>. |
| MHRA | 'SNPU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SNPU> [accessed 15 February 2012] |
| Chicago | "SNPU", http://www.acronymgeek.com/SNPU (accessed February 15, 2012). |
| CBE/CSE | SNPU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SNPU. |
| Bluebook | SNPU, http://www.acronymgeek.com/SNPU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SNPU, http://www.acronymgeek.com/SNPU (optional description here) (as of Feb. 15, 2012, 16:33). |
| AMA | SNPU. Acronym Geek. February 15, 2012, 16:33. Available at: http://www.acronymgeek.com/SNPU. Accessed February 15, 2012, 16:33. |