| APA | EKCS. (2012, February 10). In Acronym Geek. Retrieved 07:05, February 10, 2012, from http://www.acronymgeek.com/EKCS |
| MLA | "EKCS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/EKCS>. |
| MHRA | 'EKCS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/EKCS> [accessed 10 February 2012] |
| Chicago | "EKCS", http://www.acronymgeek.com/EKCS (accessed February 10, 2012). |
| CBE/CSE | EKCS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/EKCS. |
| Bluebook | EKCS, http://www.acronymgeek.com/EKCS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKCS, http://www.acronymgeek.com/EKCS (optional description here) (as of Feb. 10, 2012, 07:05). |
| AMA | EKCS. Acronym Geek. February 10, 2012, 07:05. Available at: http://www.acronymgeek.com/EKCS. Accessed February 10, 2012, 07:05. |