| APA | KIOH. (2012, February 14). In Acronym Geek. Retrieved 20:22, February 14, 2012, from http://www.acronymgeek.com/KIOH |
| MLA | "KIOH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/KIOH>. |
| MHRA | 'KIOH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/KIOH> [accessed 14 February 2012] |
| Chicago | "KIOH", http://www.acronymgeek.com/KIOH (accessed February 14, 2012). |
| CBE/CSE | KIOH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/KIOH. |
| Bluebook | KIOH, http://www.acronymgeek.com/KIOH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KIOH, http://www.acronymgeek.com/KIOH (optional description here) (as of Feb. 14, 2012, 20:22). |
| AMA | KIOH. Acronym Geek. February 14, 2012, 20:22. Available at: http://www.acronymgeek.com/KIOH. Accessed February 14, 2012, 20:22. |