| APA | CVOO. (2012, February 16). In Acronym Geek. Retrieved 03:36, February 16, 2012, from http://www.acronymgeek.com/CVOO |
| MLA | "CVOO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CVOO>. |
| MHRA | 'CVOO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CVOO> [accessed 16 February 2012] |
| Chicago | "CVOO", http://www.acronymgeek.com/CVOO (accessed February 16, 2012). |
| CBE/CSE | CVOO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CVOO. |
| Bluebook | CVOO, http://www.acronymgeek.com/CVOO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CVOO, http://www.acronymgeek.com/CVOO (optional description here) (as of Feb. 16, 2012, 03:36). |
| AMA | CVOO. Acronym Geek. February 16, 2012, 03:36. Available at: http://www.acronymgeek.com/CVOO. Accessed February 16, 2012, 03:36. |