| APA | OAKA. (2012, February 15). In Acronym Geek. Retrieved 02:02, February 15, 2012, from http://www.acronymgeek.com/OAKA |
| MLA | "OAKA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OAKA>. |
| MHRA | 'OAKA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OAKA> [accessed 15 February 2012] |
| Chicago | "OAKA", http://www.acronymgeek.com/OAKA (accessed February 15, 2012). |
| CBE/CSE | OAKA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OAKA. |
| Bluebook | OAKA, http://www.acronymgeek.com/OAKA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OAKA, http://www.acronymgeek.com/OAKA (optional description here) (as of Feb. 15, 2012, 02:02). |
| AMA | OAKA. Acronym Geek. February 15, 2012, 02:02. Available at: http://www.acronymgeek.com/OAKA. Accessed February 15, 2012, 02:02. |