| APA | FOUF. (2012, February 15). In Acronym Geek. Retrieved 16:35, February 15, 2012, from http://www.acronymgeek.com/FOUF |
| MLA | "FOUF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/FOUF>. |
| MHRA | 'FOUF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/FOUF> [accessed 15 February 2012] |
| Chicago | "FOUF", http://www.acronymgeek.com/FOUF (accessed February 15, 2012). |
| CBE/CSE | FOUF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/FOUF. |
| Bluebook | FOUF, http://www.acronymgeek.com/FOUF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FOUF, http://www.acronymgeek.com/FOUF (optional description here) (as of Feb. 15, 2012, 16:35). |
| AMA | FOUF. Acronym Geek. February 15, 2012, 16:35. Available at: http://www.acronymgeek.com/FOUF. Accessed February 15, 2012, 16:35. |