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