| APA | PHVT. (2012, February 15). In Acronym Geek. Retrieved 20:48, February 15, 2012, from http://www.acronymgeek.com/PHVT |
| MLA | "PHVT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PHVT>. |
| MHRA | 'PHVT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PHVT> [accessed 15 February 2012] |
| Chicago | "PHVT", http://www.acronymgeek.com/PHVT (accessed February 15, 2012). |
| CBE/CSE | PHVT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PHVT. |
| Bluebook | PHVT, http://www.acronymgeek.com/PHVT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PHVT, http://www.acronymgeek.com/PHVT (optional description here) (as of Feb. 15, 2012, 20:48). |
| AMA | PHVT. Acronym Geek. February 15, 2012, 20:48. Available at: http://www.acronymgeek.com/PHVT. Accessed February 15, 2012, 20:48. |