| APA | FIFN. (2012, February 14). In Acronym Geek. Retrieved 23:42, February 14, 2012, from http://www.acronymgeek.com/FIFN |
| MLA | "FIFN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/FIFN>. |
| MHRA | 'FIFN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/FIFN> [accessed 14 February 2012] |
| Chicago | "FIFN", http://www.acronymgeek.com/FIFN (accessed February 14, 2012). |
| CBE/CSE | FIFN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/FIFN. |
| Bluebook | FIFN, http://www.acronymgeek.com/FIFN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FIFN, http://www.acronymgeek.com/FIFN (optional description here) (as of Feb. 14, 2012, 23:42). |
| AMA | FIFN. Acronym Geek. February 14, 2012, 23:42. Available at: http://www.acronymgeek.com/FIFN. Accessed February 14, 2012, 23:42. |