| APA | GGX. (2012, February 14). In Acronym Geek. Retrieved 11:45, February 14, 2012, from http://www.acronymgeek.com/GGX |
| MLA | "GGX." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GGX>. |
| MHRA | 'GGX', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GGX> [accessed 14 February 2012] |
| Chicago | "GGX", http://www.acronymgeek.com/GGX (accessed February 14, 2012). |
| CBE/CSE | GGX [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GGX. |
| Bluebook | GGX, http://www.acronymgeek.com/GGX (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GGX, http://www.acronymgeek.com/GGX (optional description here) (as of Feb. 14, 2012, 11:45). |
| AMA | GGX. Acronym Geek. February 14, 2012, 11:45. Available at: http://www.acronymgeek.com/GGX. Accessed February 14, 2012, 11:45. |