| APA | GGY. (2012, February 14). In Acronym Geek. Retrieved 04:04, February 14, 2012, from http://www.acronymgeek.com/GGY |
| MLA | "GGY." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GGY>. |
| MHRA | 'GGY', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GGY> [accessed 14 February 2012] |
| Chicago | "GGY", http://www.acronymgeek.com/GGY (accessed February 14, 2012). |
| CBE/CSE | GGY [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GGY. |
| Bluebook | GGY, http://www.acronymgeek.com/GGY (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GGY, http://www.acronymgeek.com/GGY (optional description here) (as of Feb. 14, 2012, 04:04). |
| AMA | GGY. Acronym Geek. February 14, 2012, 04:04. Available at: http://www.acronymgeek.com/GGY. Accessed February 14, 2012, 04:04. |