| APA | UFN. (2012, February 11). In Acronym Geek. Retrieved 22:58, February 11, 2012, from http://www.acronymgeek.com/UFN |
| MLA | "UFN." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/UFN>. |
| MHRA | 'UFN', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/UFN> [accessed 11 February 2012] |
| Chicago | "UFN", http://www.acronymgeek.com/UFN (accessed February 11, 2012). |
| CBE/CSE | UFN [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/UFN. |
| Bluebook | UFN, http://www.acronymgeek.com/UFN (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UFN, http://www.acronymgeek.com/UFN (optional description here) (as of Feb. 11, 2012, 22:58). |
| AMA | UFN. Acronym Geek. February 11, 2012, 22:58. Available at: http://www.acronymgeek.com/UFN. Accessed February 11, 2012, 22:58. |