| APA | KOU. (2012, February 15). In Acronym Geek. Retrieved 03:15, February 15, 2012, from http://www.acronymgeek.com/KOU |
| MLA | "KOU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KOU>. |
| MHRA | 'KOU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KOU> [accessed 15 February 2012] |
| Chicago | "KOU", http://www.acronymgeek.com/KOU (accessed February 15, 2012). |
| CBE/CSE | KOU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KOU. |
| Bluebook | KOU, http://www.acronymgeek.com/KOU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KOU, http://www.acronymgeek.com/KOU (optional description here) (as of Feb. 15, 2012, 03:15). |
| AMA | KOU. Acronym Geek. February 15, 2012, 03:15. Available at: http://www.acronymgeek.com/KOU. Accessed February 15, 2012, 03:15. |