| APA | TPTA. (2012, February 14). In Acronym Geek. Retrieved 19:52, February 14, 2012, from http://www.acronymgeek.com/TPTA |
| MLA | "TPTA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TPTA>. |
| MHRA | 'TPTA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TPTA> [accessed 14 February 2012] |
| Chicago | "TPTA", http://www.acronymgeek.com/TPTA (accessed February 14, 2012). |
| CBE/CSE | TPTA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TPTA. |
| Bluebook | TPTA, http://www.acronymgeek.com/TPTA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TPTA, http://www.acronymgeek.com/TPTA (optional description here) (as of Feb. 14, 2012, 19:52). |
| AMA | TPTA. Acronym Geek. February 14, 2012, 19:52. Available at: http://www.acronymgeek.com/TPTA. Accessed February 14, 2012, 19:52. |