| APA | VOIG. (2012, February 17). In Acronym Geek. Retrieved 07:22, February 17, 2012, from http://www.acronymgeek.com/VOIG |
| MLA | "VOIG." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/VOIG>. |
| MHRA | 'VOIG', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/VOIG> [accessed 17 February 2012] |
| Chicago | "VOIG", http://www.acronymgeek.com/VOIG (accessed February 17, 2012). |
| CBE/CSE | VOIG [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/VOIG. |
| Bluebook | VOIG, http://www.acronymgeek.com/VOIG (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VOIG, http://www.acronymgeek.com/VOIG (optional description here) (as of Feb. 17, 2012, 07:22). |
| AMA | VOIG. Acronym Geek. February 17, 2012, 07:22. Available at: http://www.acronymgeek.com/VOIG. Accessed February 17, 2012, 07:22. |