| APA | NNEL. (2012, February 15). In Acronym Geek. Retrieved 23:34, February 15, 2012, from http://www.acronymgeek.com/NNEL |
| MLA | "NNEL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NNEL>. |
| MHRA | 'NNEL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NNEL> [accessed 15 February 2012] |
| Chicago | "NNEL", http://www.acronymgeek.com/NNEL (accessed February 15, 2012). |
| CBE/CSE | NNEL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NNEL. |
| Bluebook | NNEL, http://www.acronymgeek.com/NNEL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNEL, http://www.acronymgeek.com/NNEL (optional description here) (as of Feb. 15, 2012, 23:34). |
| AMA | NNEL. Acronym Geek. February 15, 2012, 23:34. Available at: http://www.acronymgeek.com/NNEL. Accessed February 15, 2012, 23:34. |