| APA | VYRP. (2012, February 15). In Acronym Geek. Retrieved 19:50, February 15, 2012, from http://www.acronymgeek.com/VYRP |
| MLA | "VYRP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VYRP>. |
| MHRA | 'VYRP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VYRP> [accessed 15 February 2012] |
| Chicago | "VYRP", http://www.acronymgeek.com/VYRP (accessed February 15, 2012). |
| CBE/CSE | VYRP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VYRP. |
| Bluebook | VYRP, http://www.acronymgeek.com/VYRP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VYRP, http://www.acronymgeek.com/VYRP (optional description here) (as of Feb. 15, 2012, 19:50). |
| AMA | VYRP. Acronym Geek. February 15, 2012, 19:50. Available at: http://www.acronymgeek.com/VYRP. Accessed February 15, 2012, 19:50. |