| APA | VD. (2012, February 14). In Acronym Geek. Retrieved 06:24, February 14, 2012, from http://www.acronymgeek.com/VD |
| MLA | "VD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/VD>. |
| MHRA | 'VD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/VD> [accessed 14 February 2012] |
| Chicago | "VD", http://www.acronymgeek.com/VD (accessed February 14, 2012). |
| CBE/CSE | VD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/VD. |
| Bluebook | VD, http://www.acronymgeek.com/VD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VD, http://www.acronymgeek.com/VD (optional description here) (as of Feb. 14, 2012, 06:24). |
| AMA | VD. Acronym Geek. February 14, 2012, 06:24. Available at: http://www.acronymgeek.com/VD. Accessed February 14, 2012, 06:24. |