| APA | EKCA. (2012, February 14). In Acronym Geek. Retrieved 14:38, February 14, 2012, from http://www.acronymgeek.com/EKCA |
| MLA | "EKCA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EKCA>. |
| MHRA | 'EKCA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EKCA> [accessed 14 February 2012] |
| Chicago | "EKCA", http://www.acronymgeek.com/EKCA (accessed February 14, 2012). |
| CBE/CSE | EKCA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EKCA. |
| Bluebook | EKCA, http://www.acronymgeek.com/EKCA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKCA, http://www.acronymgeek.com/EKCA (optional description here) (as of Feb. 14, 2012, 14:38). |
| AMA | EKCA. Acronym Geek. February 14, 2012, 14:38. Available at: http://www.acronymgeek.com/EKCA. Accessed February 14, 2012, 14:38. |