| APA | P.T.. (2012, February 17). In Acronym Geek. Retrieved 01:55, February 17, 2012, from http://www.acronymgeek.com/P.T. |
| MLA | "P.T.." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/P.T.>. |
| MHRA | 'P.T.', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/P.T.> [accessed 17 February 2012] |
| Chicago | "P.T.", http://www.acronymgeek.com/P.T. (accessed February 17, 2012). |
| CBE/CSE | P.T. [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/P.T.. |
| Bluebook | P.T., http://www.acronymgeek.com/P.T. (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, P.T., http://www.acronymgeek.com/P.T. (optional description here) (as of Feb. 17, 2012, 01:55). |
| AMA | P.T.. Acronym Geek. February 17, 2012, 01:55. Available at: http://www.acronymgeek.com/P.T.. Accessed February 17, 2012, 01:55. |