| APA | DKEI. (2012, February 15). In Acronym Geek. Retrieved 11:28, February 15, 2012, from http://www.acronymgeek.com/DKEI |
| MLA | "DKEI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DKEI>. |
| MHRA | 'DKEI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DKEI> [accessed 15 February 2012] |
| Chicago | "DKEI", http://www.acronymgeek.com/DKEI (accessed February 15, 2012). |
| CBE/CSE | DKEI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DKEI. |
| Bluebook | DKEI, http://www.acronymgeek.com/DKEI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DKEI, http://www.acronymgeek.com/DKEI (optional description here) (as of Feb. 15, 2012, 11:28). |
| AMA | DKEI. Acronym Geek. February 15, 2012, 11:28. Available at: http://www.acronymgeek.com/DKEI. Accessed February 15, 2012, 11:28. |