| APA | PHVS. (2012, February 14). In Acronym Geek. Retrieved 12:54, February 14, 2012, from http://www.acronymgeek.com/PHVS |
| MLA | "PHVS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PHVS>. |
| MHRA | 'PHVS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PHVS> [accessed 14 February 2012] |
| Chicago | "PHVS", http://www.acronymgeek.com/PHVS (accessed February 14, 2012). |
| CBE/CSE | PHVS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PHVS. |
| Bluebook | PHVS, http://www.acronymgeek.com/PHVS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PHVS, http://www.acronymgeek.com/PHVS (optional description here) (as of Feb. 14, 2012, 12:54). |
| AMA | PHVS. Acronym Geek. February 14, 2012, 12:54. Available at: http://www.acronymgeek.com/PHVS. Accessed February 14, 2012, 12:54. |