| APA | FN. (2012, February 10). In Acronym Geek. Retrieved 08:25, February 10, 2012, from http://www.acronymgeek.com/FN |
| MLA | "FN." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FN>. |
| MHRA | 'FN', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FN> [accessed 10 February 2012] |
| Chicago | "FN", http://www.acronymgeek.com/FN (accessed February 10, 2012). |
| CBE/CSE | FN [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FN. |
| Bluebook | FN, http://www.acronymgeek.com/FN (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FN, http://www.acronymgeek.com/FN (optional description here) (as of Feb. 10, 2012, 08:25). |
| AMA | FN. Acronym Geek. February 10, 2012, 08:25. Available at: http://www.acronymgeek.com/FN. Accessed February 10, 2012, 08:25. |