| APA | TPHY. (2012, February 15). In Acronym Geek. Retrieved 18:25, February 15, 2012, from http://www.acronymgeek.com/TPHY |
| MLA | "TPHY." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TPHY>. |
| MHRA | 'TPHY', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TPHY> [accessed 15 February 2012] |
| Chicago | "TPHY", http://www.acronymgeek.com/TPHY (accessed February 15, 2012). |
| CBE/CSE | TPHY [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TPHY. |
| Bluebook | TPHY, http://www.acronymgeek.com/TPHY (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TPHY, http://www.acronymgeek.com/TPHY (optional description here) (as of Feb. 15, 2012, 18:25). |
| AMA | TPHY. Acronym Geek. February 15, 2012, 18:25. Available at: http://www.acronymgeek.com/TPHY. Accessed February 15, 2012, 18:25. |