| APA | OKAP. (2012, February 16). In Acronym Geek. Retrieved 17:40, February 16, 2012, from http://www.acronymgeek.com/OKAP |
| MLA | "OKAP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OKAP>. |
| MHRA | 'OKAP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OKAP> [accessed 16 February 2012] |
| Chicago | "OKAP", http://www.acronymgeek.com/OKAP (accessed February 16, 2012). |
| CBE/CSE | OKAP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OKAP. |
| Bluebook | OKAP, http://www.acronymgeek.com/OKAP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OKAP, http://www.acronymgeek.com/OKAP (optional description here) (as of Feb. 16, 2012, 17:40). |
| AMA | OKAP. Acronym Geek. February 16, 2012, 17:40. Available at: http://www.acronymgeek.com/OKAP. Accessed February 16, 2012, 17:40. |