| APA | GZDS. (2012, February 11). In Acronym Geek. Retrieved 19:12, February 11, 2012, from http://www.acronymgeek.com/GZDS |
| MLA | "GZDS." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/GZDS>. |
| MHRA | 'GZDS', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/GZDS> [accessed 11 February 2012] |
| Chicago | "GZDS", http://www.acronymgeek.com/GZDS (accessed February 11, 2012). |
| CBE/CSE | GZDS [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/GZDS. |
| Bluebook | GZDS, http://www.acronymgeek.com/GZDS (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GZDS, http://www.acronymgeek.com/GZDS (optional description here) (as of Feb. 11, 2012, 19:12). |
| AMA | GZDS. Acronym Geek. February 11, 2012, 19:12. Available at: http://www.acronymgeek.com/GZDS. Accessed February 11, 2012, 19:12. |