| APA | GRDS. (2012, February 16). In Acronym Geek. Retrieved 03:13, February 16, 2012, from http://www.acronymgeek.com/GRDS |
| MLA | "GRDS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GRDS>. |
| MHRA | 'GRDS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GRDS> [accessed 16 February 2012] |
| Chicago | "GRDS", http://www.acronymgeek.com/GRDS (accessed February 16, 2012). |
| CBE/CSE | GRDS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GRDS. |
| Bluebook | GRDS, http://www.acronymgeek.com/GRDS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GRDS, http://www.acronymgeek.com/GRDS (optional description here) (as of Feb. 16, 2012, 03:13). |
| AMA | GRDS. Acronym Geek. February 16, 2012, 03:13. Available at: http://www.acronymgeek.com/GRDS. Accessed February 16, 2012, 03:13. |