| APA | PBVR. (2012, February 15). In Acronym Geek. Retrieved 23:09, February 15, 2012, from http://www.acronymgeek.com/PBVR |
| MLA | "PBVR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PBVR>. |
| MHRA | 'PBVR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PBVR> [accessed 15 February 2012] |
| Chicago | "PBVR", http://www.acronymgeek.com/PBVR (accessed February 15, 2012). |
| CBE/CSE | PBVR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PBVR. |
| Bluebook | PBVR, http://www.acronymgeek.com/PBVR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PBVR, http://www.acronymgeek.com/PBVR (optional description here) (as of Feb. 15, 2012, 23:09). |
| AMA | PBVR. Acronym Geek. February 15, 2012, 23:09. Available at: http://www.acronymgeek.com/PBVR. Accessed February 15, 2012, 23:09. |