| APA | KPF. (2012, February 14). In Acronym Geek. Retrieved 11:13, February 14, 2012, from http://www.acronymgeek.com/KPF |
| MLA | "KPF." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/KPF>. |
| MHRA | 'KPF', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/KPF> [accessed 14 February 2012] |
| Chicago | "KPF", http://www.acronymgeek.com/KPF (accessed February 14, 2012). |
| CBE/CSE | KPF [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/KPF. |
| Bluebook | KPF, http://www.acronymgeek.com/KPF (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KPF, http://www.acronymgeek.com/KPF (optional description here) (as of Feb. 14, 2012, 11:13). |
| AMA | KPF. Acronym Geek. February 14, 2012, 11:13. Available at: http://www.acronymgeek.com/KPF. Accessed February 14, 2012, 11:13. |