| APA | GGL. (2012, February 14). In Acronym Geek. Retrieved 19:30, February 14, 2012, from http://www.acronymgeek.com/GGL |
| MLA | "GGL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GGL>. |
| MHRA | 'GGL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GGL> [accessed 14 February 2012] |
| Chicago | "GGL", http://www.acronymgeek.com/GGL (accessed February 14, 2012). |
| CBE/CSE | GGL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GGL. |
| Bluebook | GGL, http://www.acronymgeek.com/GGL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GGL, http://www.acronymgeek.com/GGL (optional description here) (as of Feb. 14, 2012, 19:30). |
| AMA | GGL. Acronym Geek. February 14, 2012, 19:30. Available at: http://www.acronymgeek.com/GGL. Accessed February 14, 2012, 19:30. |