| APA | ZVDS. (2012, February 15). In Acronym Geek. Retrieved 09:19, February 15, 2012, from http://www.acronymgeek.com/ZVDS |
| MLA | "ZVDS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ZVDS>. |
| MHRA | 'ZVDS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ZVDS> [accessed 15 February 2012] |
| Chicago | "ZVDS", http://www.acronymgeek.com/ZVDS (accessed February 15, 2012). |
| CBE/CSE | ZVDS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ZVDS. |
| Bluebook | ZVDS, http://www.acronymgeek.com/ZVDS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZVDS, http://www.acronymgeek.com/ZVDS (optional description here) (as of Feb. 15, 2012, 09:19). |
| AMA | ZVDS. Acronym Geek. February 15, 2012, 09:19. Available at: http://www.acronymgeek.com/ZVDS. Accessed February 15, 2012, 09:19. |