| APA | DG-GCS. (2012, February 12). In Acronym Geek. Retrieved 08:52, February 12, 2012, from http://www.acronymgeek.com/DG-GCS |
| MLA | "DG-GCS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/DG-GCS>. |
| MHRA | 'DG-GCS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/DG-GCS> [accessed 12 February 2012] |
| Chicago | "DG-GCS", http://www.acronymgeek.com/DG-GCS (accessed February 12, 2012). |
| CBE/CSE | DG-GCS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/DG-GCS. |
| Bluebook | DG-GCS, http://www.acronymgeek.com/DG-GCS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DG-GCS, http://www.acronymgeek.com/DG-GCS (optional description here) (as of Feb. 12, 2012, 08:52). |
| AMA | DG-GCS. Acronym Geek. February 12, 2012, 08:52. Available at: http://www.acronymgeek.com/DG-GCS. Accessed February 12, 2012, 08:52. |