| APA | PFQ. (2012, February 14). In Acronym Geek. Retrieved 06:49, February 14, 2012, from http://www.acronymgeek.com/PFQ |
| MLA | "PFQ." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PFQ>. |
| MHRA | 'PFQ', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PFQ> [accessed 14 February 2012] |
| Chicago | "PFQ", http://www.acronymgeek.com/PFQ (accessed February 14, 2012). |
| CBE/CSE | PFQ [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PFQ. |
| Bluebook | PFQ, http://www.acronymgeek.com/PFQ (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFQ, http://www.acronymgeek.com/PFQ (optional description here) (as of Feb. 14, 2012, 06:49). |
| AMA | PFQ. Acronym Geek. February 14, 2012, 06:49. Available at: http://www.acronymgeek.com/PFQ. Accessed February 14, 2012, 06:49. |