| APA | IEKAS. (2012, February 12). In Acronym Geek. Retrieved 11:11, February 12, 2012, from http://www.acronymgeek.com/IEKAS |
| MLA | "IEKAS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/IEKAS>. |
| MHRA | 'IEKAS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/IEKAS> [accessed 12 February 2012] |
| Chicago | "IEKAS", http://www.acronymgeek.com/IEKAS (accessed February 12, 2012). |
| CBE/CSE | IEKAS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/IEKAS. |
| Bluebook | IEKAS, http://www.acronymgeek.com/IEKAS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IEKAS, http://www.acronymgeek.com/IEKAS (optional description here) (as of Feb. 12, 2012, 11:11). |
| AMA | IEKAS. Acronym Geek. February 12, 2012, 11:11. Available at: http://www.acronymgeek.com/IEKAS. Accessed February 12, 2012, 11:11. |