| APA | GDTS. (2012, February 15). In Acronym Geek. Retrieved 04:14, February 15, 2012, from http://www.acronymgeek.com/GDTS |
| MLA | "GDTS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GDTS>. |
| MHRA | 'GDTS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GDTS> [accessed 15 February 2012] |
| Chicago | "GDTS", http://www.acronymgeek.com/GDTS (accessed February 15, 2012). |
| CBE/CSE | GDTS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GDTS. |
| Bluebook | GDTS, http://www.acronymgeek.com/GDTS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GDTS, http://www.acronymgeek.com/GDTS (optional description here) (as of Feb. 15, 2012, 04:14). |
| AMA | GDTS. Acronym Geek. February 15, 2012, 04:14. Available at: http://www.acronymgeek.com/GDTS. Accessed February 15, 2012, 04:14. |