| APA | DGEM. (2012, February 16). In Acronym Geek. Retrieved 20:57, February 16, 2012, from http://www.acronymgeek.com/DGEM |
| MLA | "DGEM." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DGEM>. |
| MHRA | 'DGEM', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DGEM> [accessed 16 February 2012] |
| Chicago | "DGEM", http://www.acronymgeek.com/DGEM (accessed February 16, 2012). |
| CBE/CSE | DGEM [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DGEM. |
| Bluebook | DGEM, http://www.acronymgeek.com/DGEM (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DGEM, http://www.acronymgeek.com/DGEM (optional description here) (as of Feb. 16, 2012, 20:57). |
| AMA | DGEM. Acronym Geek. February 16, 2012, 20:57. Available at: http://www.acronymgeek.com/DGEM. Accessed February 16, 2012, 20:57. |