| APA | GPYG. (2012, February 16). In Acronym Geek. Retrieved 16:02, February 16, 2012, from http://www.acronymgeek.com/GPYG |
| MLA | "GPYG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GPYG>. |
| MHRA | 'GPYG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GPYG> [accessed 16 February 2012] |
| Chicago | "GPYG", http://www.acronymgeek.com/GPYG (accessed February 16, 2012). |
| CBE/CSE | GPYG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GPYG. |
| Bluebook | GPYG, http://www.acronymgeek.com/GPYG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GPYG, http://www.acronymgeek.com/GPYG (optional description here) (as of Feb. 16, 2012, 16:02). |
| AMA | GPYG. Acronym Geek. February 16, 2012, 16:02. Available at: http://www.acronymgeek.com/GPYG. Accessed February 16, 2012, 16:02. |