| APA | NNNA. (2012, February 16). In Acronym Geek. Retrieved 21:18, February 16, 2012, from http://www.acronymgeek.com/NNNA |
| MLA | "NNNA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NNNA>. |
| MHRA | 'NNNA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NNNA> [accessed 16 February 2012] |
| Chicago | "NNNA", http://www.acronymgeek.com/NNNA (accessed February 16, 2012). |
| CBE/CSE | NNNA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NNNA. |
| Bluebook | NNNA, http://www.acronymgeek.com/NNNA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNNA, http://www.acronymgeek.com/NNNA (optional description here) (as of Feb. 16, 2012, 21:18). |
| AMA | NNNA. Acronym Geek. February 16, 2012, 21:18. Available at: http://www.acronymgeek.com/NNNA. Accessed February 16, 2012, 21:18. |