| APA | VYSP. (2012, February 15). In Acronym Geek. Retrieved 12:08, February 15, 2012, from http://www.acronymgeek.com/VYSP |
| MLA | "VYSP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VYSP>. |
| MHRA | 'VYSP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VYSP> [accessed 15 February 2012] |
| Chicago | "VYSP", http://www.acronymgeek.com/VYSP (accessed February 15, 2012). |
| CBE/CSE | VYSP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VYSP. |
| Bluebook | VYSP, http://www.acronymgeek.com/VYSP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYSP, http://www.acronymgeek.com/VYSP (optional description here) (as of Feb. 15, 2012, 12:08). |
| AMA | VYSP. Acronym Geek. February 15, 2012, 12:08. Available at: http://www.acronymgeek.com/VYSP. Accessed February 15, 2012, 12:08. |