| APA | DFIE. (2012, February 16). In Acronym Geek. Retrieved 09:50, February 16, 2012, from http://www.acronymgeek.com/DFIE |
| MLA | "DFIE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DFIE>. |
| MHRA | 'DFIE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DFIE> [accessed 16 February 2012] |
| Chicago | "DFIE", http://www.acronymgeek.com/DFIE (accessed February 16, 2012). |
| CBE/CSE | DFIE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DFIE. |
| Bluebook | DFIE, http://www.acronymgeek.com/DFIE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DFIE, http://www.acronymgeek.com/DFIE (optional description here) (as of Feb. 16, 2012, 09:50). |
| AMA | DFIE. Acronym Geek. February 16, 2012, 09:50. Available at: http://www.acronymgeek.com/DFIE. Accessed February 16, 2012, 09:50. |