| APA | OZVD. (2012, February 15). In Acronym Geek. Retrieved 23:56, February 15, 2012, from http://www.acronymgeek.com/OZVD |
| MLA | "OZVD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OZVD>. |
| MHRA | 'OZVD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OZVD> [accessed 15 February 2012] |
| Chicago | "OZVD", http://www.acronymgeek.com/OZVD (accessed February 15, 2012). |
| CBE/CSE | OZVD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OZVD. |
| Bluebook | OZVD, http://www.acronymgeek.com/OZVD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OZVD, http://www.acronymgeek.com/OZVD (optional description here) (as of Feb. 15, 2012, 23:56). |
| AMA | OZVD. Acronym Geek. February 15, 2012, 23:56. Available at: http://www.acronymgeek.com/OZVD. Accessed February 15, 2012, 23:56. |