| APA | CVOP. (2012, February 17). In Acronym Geek. Retrieved 01:58, February 17, 2012, from http://www.acronymgeek.com/CVOP |
| MLA | "CVOP." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/CVOP>. |
| MHRA | 'CVOP', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/CVOP> [accessed 17 February 2012] |
| Chicago | "CVOP", http://www.acronymgeek.com/CVOP (accessed February 17, 2012). |
| CBE/CSE | CVOP [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/CVOP. |
| Bluebook | CVOP, http://www.acronymgeek.com/CVOP (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CVOP, http://www.acronymgeek.com/CVOP (optional description here) (as of Feb. 17, 2012, 01:58). |
| AMA | CVOP. Acronym Geek. February 17, 2012, 01:58. Available at: http://www.acronymgeek.com/CVOP. Accessed February 17, 2012, 01:58. |