| APA | NFLE. (2012, February 16). In Acronym Geek. Retrieved 07:40, February 16, 2012, from http://www.acronymgeek.com/NFLE |
| MLA | "NFLE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NFLE>. |
| MHRA | 'NFLE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NFLE> [accessed 16 February 2012] |
| Chicago | "NFLE", http://www.acronymgeek.com/NFLE (accessed February 16, 2012). |
| CBE/CSE | NFLE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NFLE. |
| Bluebook | NFLE, http://www.acronymgeek.com/NFLE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NFLE, http://www.acronymgeek.com/NFLE (optional description here) (as of Feb. 16, 2012, 07:40). |
| AMA | NFLE. Acronym Geek. February 16, 2012, 07:40. Available at: http://www.acronymgeek.com/NFLE. Accessed February 16, 2012, 07:40. |