| APA | EKC. (2012, February 11). In Acronym Geek. Retrieved 10:19, February 11, 2012, from http://www.acronymgeek.com/EKC |
| MLA | "EKC." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EKC>. |
| MHRA | 'EKC', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EKC> [accessed 11 February 2012] |
| Chicago | "EKC", http://www.acronymgeek.com/EKC (accessed February 11, 2012). |
| CBE/CSE | EKC [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EKC. |
| Bluebook | EKC, http://www.acronymgeek.com/EKC (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKC, http://www.acronymgeek.com/EKC (optional description here) (as of Feb. 11, 2012, 10:19). |
| AMA | EKC. Acronym Geek. February 11, 2012, 10:19. Available at: http://www.acronymgeek.com/EKC. Accessed February 11, 2012, 10:19. |