| APA | KE. (2012, February 9). In Acronym Geek. Retrieved 18:04, February 9, 2012, from http://www.acronymgeek.com/KE |
| MLA | "KE." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/KE>. |
| MHRA | 'KE', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/KE> [accessed 9 February 2012] |
| Chicago | "KE", http://www.acronymgeek.com/KE (accessed February 9, 2012). |
| CBE/CSE | KE [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/KE. |
| Bluebook | KE, http://www.acronymgeek.com/KE (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KE, http://www.acronymgeek.com/KE (optional description here) (as of Feb. 9, 2012, 18:04). |
| AMA | KE. Acronym Geek. February 9, 2012, 18:04. Available at: http://www.acronymgeek.com/KE. Accessed February 9, 2012, 18:04. |