| APA | PTFW. (2012, February 16). In Acronym Geek. Retrieved 01:43, February 16, 2012, from http://www.acronymgeek.com/PTFW |
| MLA | "PTFW." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PTFW>. |
| MHRA | 'PTFW', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PTFW> [accessed 16 February 2012] |
| Chicago | "PTFW", http://www.acronymgeek.com/PTFW (accessed February 16, 2012). |
| CBE/CSE | PTFW [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PTFW. |
| Bluebook | PTFW, http://www.acronymgeek.com/PTFW (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PTFW, http://www.acronymgeek.com/PTFW (optional description here) (as of Feb. 16, 2012, 01:43). |
| AMA | PTFW. Acronym Geek. February 16, 2012, 01:43. Available at: http://www.acronymgeek.com/PTFW. Accessed February 16, 2012, 01:43. |