| APA | VYPR. (2012, February 16). In Acronym Geek. Retrieved 03:12, February 16, 2012, from http://www.acronymgeek.com/VYPR |
| MLA | "VYPR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/VYPR>. |
| MHRA | 'VYPR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/VYPR> [accessed 16 February 2012] |
| Chicago | "VYPR", http://www.acronymgeek.com/VYPR (accessed February 16, 2012). |
| CBE/CSE | VYPR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/VYPR. |
| Bluebook | VYPR, http://www.acronymgeek.com/VYPR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYPR, http://www.acronymgeek.com/VYPR (optional description here) (as of Feb. 16, 2012, 03:12). |
| AMA | VYPR. Acronym Geek. February 16, 2012, 03:12. Available at: http://www.acronymgeek.com/VYPR. Accessed February 16, 2012, 03:12. |