| APA | KOE/S. (2012, February 12). In Acronym Geek. Retrieved 07:46, February 12, 2012, from http://www.acronymgeek.com/KOE/S |
| MLA | "KOE/S." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/KOE/S>. |
| MHRA | 'KOE/S', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/KOE/S> [accessed 12 February 2012] |
| Chicago | "KOE/S", http://www.acronymgeek.com/KOE/S (accessed February 12, 2012). |
| CBE/CSE | KOE/S [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/KOE/S. |
| Bluebook | KOE/S, http://www.acronymgeek.com/KOE/S (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOE/S, http://www.acronymgeek.com/KOE/S (optional description here) (as of Feb. 12, 2012, 07:46). |
| AMA | KOE/S. Acronym Geek. February 12, 2012, 07:46. Available at: http://www.acronymgeek.com/KOE/S. Accessed February 12, 2012, 07:46. |