| APA | PTCCS. (2012, February 12). In Acronym Geek. Retrieved 14:51, February 12, 2012, from http://www.acronymgeek.com/PTCCS |
| MLA | "PTCCS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/PTCCS>. |
| MHRA | 'PTCCS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/PTCCS> [accessed 12 February 2012] |
| Chicago | "PTCCS", http://www.acronymgeek.com/PTCCS (accessed February 12, 2012). |
| CBE/CSE | PTCCS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/PTCCS. |
| Bluebook | PTCCS, http://www.acronymgeek.com/PTCCS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PTCCS, http://www.acronymgeek.com/PTCCS (optional description here) (as of Feb. 12, 2012, 14:51). |
| AMA | PTCCS. Acronym Geek. February 12, 2012, 14:51. Available at: http://www.acronymgeek.com/PTCCS. Accessed February 12, 2012, 14:51. |