| APA | FKI. (2012, February 11). In Acronym Geek. Retrieved 23:22, February 11, 2012, from http://www.acronymgeek.com/FKI |
| MLA | "FKI." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/FKI>. |
| MHRA | 'FKI', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/FKI> [accessed 11 February 2012] |
| Chicago | "FKI", http://www.acronymgeek.com/FKI (accessed February 11, 2012). |
| CBE/CSE | FKI [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/FKI. |
| Bluebook | FKI, http://www.acronymgeek.com/FKI (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FKI, http://www.acronymgeek.com/FKI (optional description here) (as of Feb. 11, 2012, 23:22). |
| AMA | FKI. Acronym Geek. February 11, 2012, 23:22. Available at: http://www.acronymgeek.com/FKI. Accessed February 11, 2012, 23:22. |