| APA | NLE. (2012, February 14). In Acronym Geek. Retrieved 09:13, February 14, 2012, from http://www.acronymgeek.com/NLE |
| MLA | "NLE." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NLE>. |
| MHRA | 'NLE', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NLE> [accessed 14 February 2012] |
| Chicago | "NLE", http://www.acronymgeek.com/NLE (accessed February 14, 2012). |
| CBE/CSE | NLE [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NLE. |
| Bluebook | NLE, http://www.acronymgeek.com/NLE (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NLE, http://www.acronymgeek.com/NLE (optional description here) (as of Feb. 14, 2012, 09:13). |
| AMA | NLE. Acronym Geek. February 14, 2012, 09:13. Available at: http://www.acronymgeek.com/NLE. Accessed February 14, 2012, 09:13. |