| APA | VIGS. (2012, February 15). In Acronym Geek. Retrieved 11:22, February 15, 2012, from http://www.acronymgeek.com/VIGS |
| MLA | "VIGS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VIGS>. |
| MHRA | 'VIGS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VIGS> [accessed 15 February 2012] |
| Chicago | "VIGS", http://www.acronymgeek.com/VIGS (accessed February 15, 2012). |
| CBE/CSE | VIGS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VIGS. |
| Bluebook | VIGS, http://www.acronymgeek.com/VIGS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VIGS, http://www.acronymgeek.com/VIGS (optional description here) (as of Feb. 15, 2012, 11:22). |
| AMA | VIGS. Acronym Geek. February 15, 2012, 11:22. Available at: http://www.acronymgeek.com/VIGS. Accessed February 15, 2012, 11:22. |