| APA | OAHU. (2012, February 15). In Acronym Geek. Retrieved 12:29, February 15, 2012, from http://www.acronymgeek.com/OAHU |
| MLA | "OAHU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OAHU>. |
| MHRA | 'OAHU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OAHU> [accessed 15 February 2012] |
| Chicago | "OAHU", http://www.acronymgeek.com/OAHU (accessed February 15, 2012). |
| CBE/CSE | OAHU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OAHU. |
| Bluebook | OAHU, http://www.acronymgeek.com/OAHU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OAHU, http://www.acronymgeek.com/OAHU (optional description here) (as of Feb. 15, 2012, 12:29). |
| AMA | OAHU. Acronym Geek. February 15, 2012, 12:29. Available at: http://www.acronymgeek.com/OAHU. Accessed February 15, 2012, 12:29. |