| APA | GDAS. (2012, February 14). In Acronym Geek. Retrieved 13:14, February 14, 2012, from http://www.acronymgeek.com/GDAS |
| MLA | "GDAS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GDAS>. |
| MHRA | 'GDAS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GDAS> [accessed 14 February 2012] |
| Chicago | "GDAS", http://www.acronymgeek.com/GDAS (accessed February 14, 2012). |
| CBE/CSE | GDAS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GDAS. |
| Bluebook | GDAS, http://www.acronymgeek.com/GDAS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GDAS, http://www.acronymgeek.com/GDAS (optional description here) (as of Feb. 14, 2012, 13:14). |
| AMA | GDAS. Acronym Geek. February 14, 2012, 13:14. Available at: http://www.acronymgeek.com/GDAS. Accessed February 14, 2012, 13:14. |