| APA | TGD. (2012, February 13). In Acronym Geek. Retrieved 22:48, February 13, 2012, from http://www.acronymgeek.com/TGD |
| MLA | "TGD." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/TGD>. |
| MHRA | 'TGD', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/TGD> [accessed 13 February 2012] |
| Chicago | "TGD", http://www.acronymgeek.com/TGD (accessed February 13, 2012). |
| CBE/CSE | TGD [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/TGD. |
| Bluebook | TGD, http://www.acronymgeek.com/TGD (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TGD, http://www.acronymgeek.com/TGD (optional description here) (as of Feb. 13, 2012, 22:48). |
| AMA | TGD. Acronym Geek. February 13, 2012, 22:48. Available at: http://www.acronymgeek.com/TGD. Accessed February 13, 2012, 22:48. |