| APA | EKAO. (2012, February 17). In Acronym Geek. Retrieved 02:57, February 17, 2012, from http://www.acronymgeek.com/EKAO |
| MLA | "EKAO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EKAO>. |
| MHRA | 'EKAO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EKAO> [accessed 17 February 2012] |
| Chicago | "EKAO", http://www.acronymgeek.com/EKAO (accessed February 17, 2012). |
| CBE/CSE | EKAO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EKAO. |
| Bluebook | EKAO, http://www.acronymgeek.com/EKAO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKAO, http://www.acronymgeek.com/EKAO (optional description here) (as of Feb. 17, 2012, 02:57). |
| AMA | EKAO. Acronym Geek. February 17, 2012, 02:57. Available at: http://www.acronymgeek.com/EKAO. Accessed February 17, 2012, 02:57. |