| APA | PFOC. (2012, February 15). In Acronym Geek. Retrieved 06:42, February 15, 2012, from http://www.acronymgeek.com/PFOC |
| MLA | "PFOC." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PFOC>. |
| MHRA | 'PFOC', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PFOC> [accessed 15 February 2012] |
| Chicago | "PFOC", http://www.acronymgeek.com/PFOC (accessed February 15, 2012). |
| CBE/CSE | PFOC [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PFOC. |
| Bluebook | PFOC, http://www.acronymgeek.com/PFOC (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFOC, http://www.acronymgeek.com/PFOC (optional description here) (as of Feb. 15, 2012, 06:42). |
| AMA | PFOC. Acronym Geek. February 15, 2012, 06:42. Available at: http://www.acronymgeek.com/PFOC. Accessed February 15, 2012, 06:42. |