| APA | PFNP. (2012, February 16). In Acronym Geek. Retrieved 23:26, February 16, 2012, from http://www.acronymgeek.com/PFNP |
| MLA | "PFNP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PFNP>. |
| MHRA | 'PFNP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PFNP> [accessed 16 February 2012] |
| Chicago | "PFNP", http://www.acronymgeek.com/PFNP (accessed February 16, 2012). |
| CBE/CSE | PFNP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PFNP. |
| Bluebook | PFNP, http://www.acronymgeek.com/PFNP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PFNP, http://www.acronymgeek.com/PFNP (optional description here) (as of Feb. 16, 2012, 23:26). |
| AMA | PFNP. Acronym Geek. February 16, 2012, 23:26. Available at: http://www.acronymgeek.com/PFNP. Accessed February 16, 2012, 23:26. |