| APA | VPSG. (2012, February 14). In Acronym Geek. Retrieved 20:52, February 14, 2012, from http://www.acronymgeek.com/VPSG |
| MLA | "VPSG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/VPSG>. |
| MHRA | 'VPSG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/VPSG> [accessed 14 February 2012] |
| Chicago | "VPSG", http://www.acronymgeek.com/VPSG (accessed February 14, 2012). |
| CBE/CSE | VPSG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/VPSG. |
| Bluebook | VPSG, http://www.acronymgeek.com/VPSG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VPSG, http://www.acronymgeek.com/VPSG (optional description here) (as of Feb. 14, 2012, 20:52). |
| AMA | VPSG. Acronym Geek. February 14, 2012, 20:52. Available at: http://www.acronymgeek.com/VPSG. Accessed February 14, 2012, 20:52. |