| APA | GPRL. (2012, February 14). In Acronym Geek. Retrieved 22:22, February 14, 2012, from http://www.acronymgeek.com/GPRL |
| MLA | "GPRL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GPRL>. |
| MHRA | 'GPRL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GPRL> [accessed 14 February 2012] |
| Chicago | "GPRL", http://www.acronymgeek.com/GPRL (accessed February 14, 2012). |
| CBE/CSE | GPRL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GPRL. |
| Bluebook | GPRL, http://www.acronymgeek.com/GPRL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GPRL, http://www.acronymgeek.com/GPRL (optional description here) (as of Feb. 14, 2012, 22:22). |
| AMA | GPRL. Acronym Geek. February 14, 2012, 22:22. Available at: http://www.acronymgeek.com/GPRL. Accessed February 14, 2012, 22:22. |