| APA | GPYA. (2012, February 15). In Acronym Geek. Retrieved 11:57, February 15, 2012, from http://www.acronymgeek.com/GPYA |
| MLA | "GPYA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GPYA>. |
| MHRA | 'GPYA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GPYA> [accessed 15 February 2012] |
| Chicago | "GPYA", http://www.acronymgeek.com/GPYA (accessed February 15, 2012). |
| CBE/CSE | GPYA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GPYA. |
| Bluebook | GPYA, http://www.acronymgeek.com/GPYA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GPYA, http://www.acronymgeek.com/GPYA (optional description here) (as of Feb. 15, 2012, 11:57). |
| AMA | GPYA. Acronym Geek. February 15, 2012, 11:57. Available at: http://www.acronymgeek.com/GPYA. Accessed February 15, 2012, 11:57. |