| APA | GTED. (2012, February 15). In Acronym Geek. Retrieved 12:23, February 15, 2012, from http://www.acronymgeek.com/GTED |
| MLA | "GTED." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GTED>. |
| MHRA | 'GTED', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GTED> [accessed 15 February 2012] |
| Chicago | "GTED", http://www.acronymgeek.com/GTED (accessed February 15, 2012). |
| CBE/CSE | GTED [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GTED. |
| Bluebook | GTED, http://www.acronymgeek.com/GTED (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GTED, http://www.acronymgeek.com/GTED (optional description here) (as of Feb. 15, 2012, 12:23). |
| AMA | GTED. Acronym Geek. February 15, 2012, 12:23. Available at: http://www.acronymgeek.com/GTED. Accessed February 15, 2012, 12:23. |