| APA | EKAS. (2012, February 15). In Acronym Geek. Retrieved 21:33, February 15, 2012, from http://www.acronymgeek.com/EKAS |
| MLA | "EKAS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EKAS>. |
| MHRA | 'EKAS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EKAS> [accessed 15 February 2012] |
| Chicago | "EKAS", http://www.acronymgeek.com/EKAS (accessed February 15, 2012). |
| CBE/CSE | EKAS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EKAS. |
| Bluebook | EKAS, http://www.acronymgeek.com/EKAS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKAS, http://www.acronymgeek.com/EKAS (optional description here) (as of Feb. 15, 2012, 21:33). |
| AMA | EKAS. Acronym Geek. February 15, 2012, 21:33. Available at: http://www.acronymgeek.com/EKAS. Accessed February 15, 2012, 21:33. |