| APA | DGFE. (2012, February 16). In Acronym Geek. Retrieved 04:57, February 16, 2012, from http://www.acronymgeek.com/DGFE |
| MLA | "DGFE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DGFE>. |
| MHRA | 'DGFE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DGFE> [accessed 16 February 2012] |
| Chicago | "DGFE", http://www.acronymgeek.com/DGFE (accessed February 16, 2012). |
| CBE/CSE | DGFE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DGFE. |
| Bluebook | DGFE, http://www.acronymgeek.com/DGFE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DGFE, http://www.acronymgeek.com/DGFE (optional description here) (as of Feb. 16, 2012, 04:57). |
| AMA | DGFE. Acronym Geek. February 16, 2012, 04:57. Available at: http://www.acronymgeek.com/DGFE. Accessed February 16, 2012, 04:57. |