| APA | GNEF. (2012, February 15). In Acronym Geek. Retrieved 23:10, February 15, 2012, from http://www.acronymgeek.com/GNEF |
| MLA | "GNEF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GNEF>. |
| MHRA | 'GNEF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GNEF> [accessed 15 February 2012] |
| Chicago | "GNEF", http://www.acronymgeek.com/GNEF (accessed February 15, 2012). |
| CBE/CSE | GNEF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GNEF. |
| Bluebook | GNEF, http://www.acronymgeek.com/GNEF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GNEF, http://www.acronymgeek.com/GNEF (optional description here) (as of Feb. 15, 2012, 23:10). |
| AMA | GNEF. Acronym Geek. February 15, 2012, 23:10. Available at: http://www.acronymgeek.com/GNEF. Accessed February 15, 2012, 23:10. |