| APA | DKEF. (2012, February 16). In Acronym Geek. Retrieved 07:39, February 16, 2012, from http://www.acronymgeek.com/DKEF |
| MLA | "DKEF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DKEF>. |
| MHRA | 'DKEF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DKEF> [accessed 16 February 2012] |
| Chicago | "DKEF", http://www.acronymgeek.com/DKEF (accessed February 16, 2012). |
| CBE/CSE | DKEF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DKEF. |
| Bluebook | DKEF, http://www.acronymgeek.com/DKEF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DKEF, http://www.acronymgeek.com/DKEF (optional description here) (as of Feb. 16, 2012, 07:39). |
| AMA | DKEF. Acronym Geek. February 16, 2012, 07:39. Available at: http://www.acronymgeek.com/DKEF. Accessed February 16, 2012, 07:39. |