| APA | VCA. (2012, February 15). In Acronym Geek. Retrieved 03:44, February 15, 2012, from http://www.acronymgeek.com/VCA |
| MLA | "VCA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VCA>. |
| MHRA | 'VCA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VCA> [accessed 15 February 2012] |
| Chicago | "VCA", http://www.acronymgeek.com/VCA (accessed February 15, 2012). |
| CBE/CSE | VCA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VCA. |
| Bluebook | VCA, http://www.acronymgeek.com/VCA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VCA, http://www.acronymgeek.com/VCA (optional description here) (as of Feb. 15, 2012, 03:44). |
| AMA | VCA. Acronym Geek. February 15, 2012, 03:44. Available at: http://www.acronymgeek.com/VCA. Accessed February 15, 2012, 03:44. |