| APA | EKFR. (2012, February 15). In Acronym Geek. Retrieved 13:54, February 15, 2012, from http://www.acronymgeek.com/EKFR |
| MLA | "EKFR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EKFR>. |
| MHRA | 'EKFR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EKFR> [accessed 15 February 2012] |
| Chicago | "EKFR", http://www.acronymgeek.com/EKFR (accessed February 15, 2012). |
| CBE/CSE | EKFR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EKFR. |
| Bluebook | EKFR, http://www.acronymgeek.com/EKFR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKFR, http://www.acronymgeek.com/EKFR (optional description here) (as of Feb. 15, 2012, 13:54). |
| AMA | EKFR. Acronym Geek. February 15, 2012, 13:54. Available at: http://www.acronymgeek.com/EKFR. Accessed February 15, 2012, 13:54. |