| APA | OKAPI. (2012, February 14). In Acronym Geek. Retrieved 02:52, February 14, 2012, from http://www.acronymgeek.com/OKAPI |
| MLA | "OKAPI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OKAPI>. |
| MHRA | 'OKAPI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OKAPI> [accessed 14 February 2012] |
| Chicago | "OKAPI", http://www.acronymgeek.com/OKAPI (accessed February 14, 2012). |
| CBE/CSE | OKAPI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OKAPI. |
| Bluebook | OKAPI, http://www.acronymgeek.com/OKAPI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OKAPI, http://www.acronymgeek.com/OKAPI (optional description here) (as of Feb. 14, 2012, 02:52). |
| AMA | OKAPI. Acronym Geek. February 14, 2012, 02:52. Available at: http://www.acronymgeek.com/OKAPI. Accessed February 14, 2012, 02:52. |