| APA | PFF. (2012, February 14). In Acronym Geek. Retrieved 06:40, February 14, 2012, from http://www.acronymgeek.com/PFF |
| MLA | "PFF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PFF>. |
| MHRA | 'PFF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PFF> [accessed 14 February 2012] |
| Chicago | "PFF", http://www.acronymgeek.com/PFF (accessed February 14, 2012). |
| CBE/CSE | PFF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PFF. |
| Bluebook | PFF, http://www.acronymgeek.com/PFF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFF, http://www.acronymgeek.com/PFF (optional description here) (as of Feb. 14, 2012, 06:40). |
| AMA | PFF. Acronym Geek. February 14, 2012, 06:40. Available at: http://www.acronymgeek.com/PFF. Accessed February 14, 2012, 06:40. |