| APA | PTS. (2012, February 14). In Acronym Geek. Retrieved 19:44, February 14, 2012, from http://www.acronymgeek.com/PTS |
| MLA | "PTS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PTS>. |
| MHRA | 'PTS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PTS> [accessed 14 February 2012] |
| Chicago | "PTS", http://www.acronymgeek.com/PTS (accessed February 14, 2012). |
| CBE/CSE | PTS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PTS. |
| Bluebook | PTS, http://www.acronymgeek.com/PTS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PTS, http://www.acronymgeek.com/PTS (optional description here) (as of Feb. 14, 2012, 19:44). |
| AMA | PTS. Acronym Geek. February 14, 2012, 19:44. Available at: http://www.acronymgeek.com/PTS. Accessed February 14, 2012, 19:44. |