| APA | KPFI. (2012, February 16). In Acronym Geek. Retrieved 15:19, February 16, 2012, from http://www.acronymgeek.com/KPFI |
| MLA | "KPFI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/KPFI>. |
| MHRA | 'KPFI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/KPFI> [accessed 16 February 2012] |
| Chicago | "KPFI", http://www.acronymgeek.com/KPFI (accessed February 16, 2012). |
| CBE/CSE | KPFI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/KPFI. |
| Bluebook | KPFI, http://www.acronymgeek.com/KPFI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KPFI, http://www.acronymgeek.com/KPFI (optional description here) (as of Feb. 16, 2012, 15:19). |
| AMA | KPFI. Acronym Geek. February 16, 2012, 15:19. Available at: http://www.acronymgeek.com/KPFI. Accessed February 16, 2012, 15:19. |