| APA | FKU. (2012, February 11). In Acronym Geek. Retrieved 23:28, February 11, 2012, from http://www.acronymgeek.com/FKU |
| MLA | "FKU." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/FKU>. |
| MHRA | 'FKU', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/FKU> [accessed 11 February 2012] |
| Chicago | "FKU", http://www.acronymgeek.com/FKU (accessed February 11, 2012). |
| CBE/CSE | FKU [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/FKU. |
| Bluebook | FKU, http://www.acronymgeek.com/FKU (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FKU, http://www.acronymgeek.com/FKU (optional description here) (as of Feb. 11, 2012, 23:28). |
| AMA | FKU. Acronym Geek. February 11, 2012, 23:28. Available at: http://www.acronymgeek.com/FKU. Accessed February 11, 2012, 23:28. |