| APA | EKK. (2012, February 11). In Acronym Geek. Retrieved 22:39, February 11, 2012, from http://www.acronymgeek.com/EKK |
| MLA | "EKK." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EKK>. |
| MHRA | 'EKK', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EKK> [accessed 11 February 2012] |
| Chicago | "EKK", http://www.acronymgeek.com/EKK (accessed February 11, 2012). |
| CBE/CSE | EKK [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EKK. |
| Bluebook | EKK, http://www.acronymgeek.com/EKK (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKK, http://www.acronymgeek.com/EKK (optional description here) (as of Feb. 11, 2012, 22:39). |
| AMA | EKK. Acronym Geek. February 11, 2012, 22:39. Available at: http://www.acronymgeek.com/EKK. Accessed February 11, 2012, 22:39. |