| APA | VCDD. (2012, February 16). In Acronym Geek. Retrieved 01:10, February 16, 2012, from http://www.acronymgeek.com/VCDD |
| MLA | "VCDD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VCDD>. |
| MHRA | 'VCDD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VCDD> [accessed 16 February 2012] |
| Chicago | "VCDD", http://www.acronymgeek.com/VCDD (accessed February 16, 2012). |
| CBE/CSE | VCDD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VCDD. |
| Bluebook | VCDD, http://www.acronymgeek.com/VCDD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VCDD, http://www.acronymgeek.com/VCDD (optional description here) (as of Feb. 16, 2012, 01:10). |
| AMA | VCDD. Acronym Geek. February 16, 2012, 01:10. Available at: http://www.acronymgeek.com/VCDD. Accessed February 16, 2012, 01:10. |