| APA | 3NP. (2012, February 14). In Acronym Geek. Retrieved 04:14, February 14, 2012, from http://www.acronymgeek.com/3NP |
| MLA | "3NP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/3NP>. |
| MHRA | '3NP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/3NP> [accessed 14 February 2012] |
| Chicago | "3NP", http://www.acronymgeek.com/3NP (accessed February 14, 2012). |
| CBE/CSE | 3NP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/3NP. |
| Bluebook | 3NP, http://www.acronymgeek.com/3NP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 3NP, http://www.acronymgeek.com/3NP (optional description here) (as of Feb. 14, 2012, 04:14). |
| AMA | 3NP. Acronym Geek. February 14, 2012, 04:14. Available at: http://www.acronymgeek.com/3NP. Accessed February 14, 2012, 04:14. |