| APA | TPIG. (2012, February 15). In Acronym Geek. Retrieved 07:11, February 15, 2012, from http://www.acronymgeek.com/TPIG |
| MLA | "TPIG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/TPIG>. |
| MHRA | 'TPIG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/TPIG> [accessed 15 February 2012] |
| Chicago | "TPIG", http://www.acronymgeek.com/TPIG (accessed February 15, 2012). |
| CBE/CSE | TPIG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/TPIG. |
| Bluebook | TPIG, http://www.acronymgeek.com/TPIG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TPIG, http://www.acronymgeek.com/TPIG (optional description here) (as of Feb. 15, 2012, 07:11). |
| AMA | TPIG. Acronym Geek. February 15, 2012, 07:11. Available at: http://www.acronymgeek.com/TPIG. Accessed February 15, 2012, 07:11. |