| APA | OZU. (2012, February 14). In Acronym Geek. Retrieved 07:40, February 14, 2012, from http://www.acronymgeek.com/OZU |
| MLA | "OZU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/OZU>. |
| MHRA | 'OZU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/OZU> [accessed 14 February 2012] |
| Chicago | "OZU", http://www.acronymgeek.com/OZU (accessed February 14, 2012). |
| CBE/CSE | OZU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/OZU. |
| Bluebook | OZU, http://www.acronymgeek.com/OZU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OZU, http://www.acronymgeek.com/OZU (optional description here) (as of Feb. 14, 2012, 07:40). |
| AMA | OZU. Acronym Geek. February 14, 2012, 07:40. Available at: http://www.acronymgeek.com/OZU. Accessed February 14, 2012, 07:40. |