| APA | PTGT. (2012, February 15). In Acronym Geek. Retrieved 07:54, February 15, 2012, from http://www.acronymgeek.com/PTGT |
| MLA | "PTGT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PTGT>. |
| MHRA | 'PTGT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PTGT> [accessed 15 February 2012] |
| Chicago | "PTGT", http://www.acronymgeek.com/PTGT (accessed February 15, 2012). |
| CBE/CSE | PTGT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PTGT. |
| Bluebook | PTGT, http://www.acronymgeek.com/PTGT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PTGT, http://www.acronymgeek.com/PTGT (optional description here) (as of Feb. 15, 2012, 07:54). |
| AMA | PTGT. Acronym Geek. February 15, 2012, 07:54. Available at: http://www.acronymgeek.com/PTGT. Accessed February 15, 2012, 07:54. |