| APA | EKFN. (2012, February 16). In Acronym Geek. Retrieved 04:44, February 16, 2012, from http://www.acronymgeek.com/EKFN |
| MLA | "EKFN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EKFN>. |
| MHRA | 'EKFN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EKFN> [accessed 16 February 2012] |
| Chicago | "EKFN", http://www.acronymgeek.com/EKFN (accessed February 16, 2012). |
| CBE/CSE | EKFN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EKFN. |
| Bluebook | EKFN, http://www.acronymgeek.com/EKFN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKFN, http://www.acronymgeek.com/EKFN (optional description here) (as of Feb. 16, 2012, 04:44). |
| AMA | EKFN. Acronym Geek. February 16, 2012, 04:44. Available at: http://www.acronymgeek.com/EKFN. Accessed February 16, 2012, 04:44. |