| APA | OAIU. (2012, February 16). In Acronym Geek. Retrieved 16:36, February 16, 2012, from http://www.acronymgeek.com/OAIU |
| MLA | "OAIU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OAIU>. |
| MHRA | 'OAIU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OAIU> [accessed 16 February 2012] |
| Chicago | "OAIU", http://www.acronymgeek.com/OAIU (accessed February 16, 2012). |
| CBE/CSE | OAIU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OAIU. |
| Bluebook | OAIU, http://www.acronymgeek.com/OAIU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OAIU, http://www.acronymgeek.com/OAIU (optional description here) (as of Feb. 16, 2012, 16:36). |
| AMA | OAIU. Acronym Geek. February 16, 2012, 16:36. Available at: http://www.acronymgeek.com/OAIU. Accessed February 16, 2012, 16:36. |