| APA | PVBI. (2012, February 17). In Acronym Geek. Retrieved 04:08, February 17, 2012, from http://www.acronymgeek.com/PVBI |
| MLA | "PVBI." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/PVBI>. |
| MHRA | 'PVBI', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/PVBI> [accessed 17 February 2012] |
| Chicago | "PVBI", http://www.acronymgeek.com/PVBI (accessed February 17, 2012). |
| CBE/CSE | PVBI [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/PVBI. |
| Bluebook | PVBI, http://www.acronymgeek.com/PVBI (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PVBI, http://www.acronymgeek.com/PVBI (optional description here) (as of Feb. 17, 2012, 04:08). |
| AMA | PVBI. Acronym Geek. February 17, 2012, 04:08. Available at: http://www.acronymgeek.com/PVBI. Accessed February 17, 2012, 04:08. |