| APA | OSOV. (2012, February 16). In Acronym Geek. Retrieved 04:33, February 16, 2012, from http://www.acronymgeek.com/OSOV |
| MLA | "OSOV." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OSOV>. |
| MHRA | 'OSOV', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OSOV> [accessed 16 February 2012] |
| Chicago | "OSOV", http://www.acronymgeek.com/OSOV (accessed February 16, 2012). |
| CBE/CSE | OSOV [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OSOV. |
| Bluebook | OSOV, http://www.acronymgeek.com/OSOV (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OSOV, http://www.acronymgeek.com/OSOV (optional description here) (as of Feb. 16, 2012, 04:33). |
| AMA | OSOV. Acronym Geek. February 16, 2012, 04:33. Available at: http://www.acronymgeek.com/OSOV. Accessed February 16, 2012, 04:33. |