| APA | PCF. (2012, February 9). In Acronym Geek. Retrieved 19:26, February 9, 2012, from http://www.acronymgeek.com/PCF |
| MLA | "PCF." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/PCF>. |
| MHRA | 'PCF', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/PCF> [accessed 9 February 2012] |
| Chicago | "PCF", http://www.acronymgeek.com/PCF (accessed February 9, 2012). |
| CBE/CSE | PCF [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/PCF. |
| Bluebook | PCF, http://www.acronymgeek.com/PCF (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PCF, http://www.acronymgeek.com/PCF (optional description here) (as of Feb. 9, 2012, 19:26). |
| AMA | PCF. Acronym Geek. February 9, 2012, 19:26. Available at: http://www.acronymgeek.com/PCF. Accessed February 9, 2012, 19:26. |