| APA | GTGT. (2012, February 16). In Acronym Geek. Retrieved 22:55, February 16, 2012, from http://www.acronymgeek.com/GTGT |
| MLA | "GTGT." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GTGT>. |
| MHRA | 'GTGT', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GTGT> [accessed 16 February 2012] |
| Chicago | "GTGT", http://www.acronymgeek.com/GTGT (accessed February 16, 2012). |
| CBE/CSE | GTGT [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GTGT. |
| Bluebook | GTGT, http://www.acronymgeek.com/GTGT (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GTGT, http://www.acronymgeek.com/GTGT (optional description here) (as of Feb. 16, 2012, 22:55). |
| AMA | GTGT. Acronym Geek. February 16, 2012, 22:55. Available at: http://www.acronymgeek.com/GTGT. Accessed February 16, 2012, 22:55. |