| APA | DFED. (2012, February 15). In Acronym Geek. Retrieved 06:13, February 15, 2012, from http://www.acronymgeek.com/DFED |
| MLA | "DFED." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DFED>. |
| MHRA | 'DFED', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DFED> [accessed 15 February 2012] |
| Chicago | "DFED", http://www.acronymgeek.com/DFED (accessed February 15, 2012). |
| CBE/CSE | DFED [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DFED. |
| Bluebook | DFED, http://www.acronymgeek.com/DFED (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DFED, http://www.acronymgeek.com/DFED (optional description here) (as of Feb. 15, 2012, 06:13). |
| AMA | DFED. Acronym Geek. February 15, 2012, 06:13. Available at: http://www.acronymgeek.com/DFED. Accessed February 15, 2012, 06:13. |