| APA | PFL. (2012, February 14). In Acronym Geek. Retrieved 19:34, February 14, 2012, from http://www.acronymgeek.com/PFL |
| MLA | "PFL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PFL>. |
| MHRA | 'PFL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PFL> [accessed 14 February 2012] |
| Chicago | "PFL", http://www.acronymgeek.com/PFL (accessed February 14, 2012). |
| CBE/CSE | PFL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PFL. |
| Bluebook | PFL, http://www.acronymgeek.com/PFL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFL, http://www.acronymgeek.com/PFL (optional description here) (as of Feb. 14, 2012, 19:34). |
| AMA | PFL. Acronym Geek. February 14, 2012, 19:34. Available at: http://www.acronymgeek.com/PFL. Accessed February 14, 2012, 19:34. |