| APA | GPPP. (2012, February 15). In Acronym Geek. Retrieved 07:08, February 15, 2012, from http://www.acronymgeek.com/GPPP |
| MLA | "GPPP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GPPP>. |
| MHRA | 'GPPP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GPPP> [accessed 15 February 2012] |
| Chicago | "GPPP", http://www.acronymgeek.com/GPPP (accessed February 15, 2012). |
| CBE/CSE | GPPP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GPPP. |
| Bluebook | GPPP, http://www.acronymgeek.com/GPPP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GPPP, http://www.acronymgeek.com/GPPP (optional description here) (as of Feb. 15, 2012, 07:08). |
| AMA | GPPP. Acronym Geek. February 15, 2012, 07:08. Available at: http://www.acronymgeek.com/GPPP. Accessed February 15, 2012, 07:08. |