| APA | PHCQ. (2012, February 17). In Acronym Geek. Retrieved 05:58, February 17, 2012, from http://www.acronymgeek.com/PHCQ |
| MLA | "PHCQ." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/PHCQ>. |
| MHRA | 'PHCQ', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/PHCQ> [accessed 17 February 2012] |
| Chicago | "PHCQ", http://www.acronymgeek.com/PHCQ (accessed February 17, 2012). |
| CBE/CSE | PHCQ [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/PHCQ. |
| Bluebook | PHCQ, http://www.acronymgeek.com/PHCQ (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PHCQ, http://www.acronymgeek.com/PHCQ (optional description here) (as of Feb. 17, 2012, 05:58). |
| AMA | PHCQ. Acronym Geek. February 17, 2012, 05:58. Available at: http://www.acronymgeek.com/PHCQ. Accessed February 17, 2012, 05:58. |