| APA | PFOB. (2012, February 15). In Acronym Geek. Retrieved 06:21, February 15, 2012, from http://www.acronymgeek.com/PFOB |
| MLA | "PFOB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PFOB>. |
| MHRA | 'PFOB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PFOB> [accessed 15 February 2012] |
| Chicago | "PFOB", http://www.acronymgeek.com/PFOB (accessed February 15, 2012). |
| CBE/CSE | PFOB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PFOB. |
| Bluebook | PFOB, http://www.acronymgeek.com/PFOB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFOB, http://www.acronymgeek.com/PFOB (optional description here) (as of Feb. 15, 2012, 06:21). |
| AMA | PFOB. Acronym Geek. February 15, 2012, 06:21. Available at: http://www.acronymgeek.com/PFOB. Accessed February 15, 2012, 06:21. |