| APA | PFNB. (2012, February 15). In Acronym Geek. Retrieved 05:16, February 15, 2012, from http://www.acronymgeek.com/PFNB |
| MLA | "PFNB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PFNB>. |
| MHRA | 'PFNB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PFNB> [accessed 15 February 2012] |
| Chicago | "PFNB", http://www.acronymgeek.com/PFNB (accessed February 15, 2012). |
| CBE/CSE | PFNB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PFNB. |
| Bluebook | PFNB, http://www.acronymgeek.com/PFNB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFNB, http://www.acronymgeek.com/PFNB (optional description here) (as of Feb. 15, 2012, 05:16). |
| AMA | PFNB. Acronym Geek. February 15, 2012, 05:16. Available at: http://www.acronymgeek.com/PFNB. Accessed February 15, 2012, 05:16. |