| APA | GYPG. (2012, February 16). In Acronym Geek. Retrieved 03:20, February 16, 2012, from http://www.acronymgeek.com/GYPG |
| MLA | "GYPG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GYPG>. |
| MHRA | 'GYPG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GYPG> [accessed 16 February 2012] |
| Chicago | "GYPG", http://www.acronymgeek.com/GYPG (accessed February 16, 2012). |
| CBE/CSE | GYPG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GYPG. |
| Bluebook | GYPG, http://www.acronymgeek.com/GYPG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYPG, http://www.acronymgeek.com/GYPG (optional description here) (as of Feb. 16, 2012, 03:20). |
| AMA | GYPG. Acronym Geek. February 16, 2012, 03:20. Available at: http://www.acronymgeek.com/GYPG. Accessed February 16, 2012, 03:20. |