| APA | DEOF. (2012, February 15). In Acronym Geek. Retrieved 03:12, February 15, 2012, from http://www.acronymgeek.com/DEOF |
| MLA | "DEOF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DEOF>. |
| MHRA | 'DEOF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DEOF> [accessed 15 February 2012] |
| Chicago | "DEOF", http://www.acronymgeek.com/DEOF (accessed February 15, 2012). |
| CBE/CSE | DEOF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DEOF. |
| Bluebook | DEOF, http://www.acronymgeek.com/DEOF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DEOF, http://www.acronymgeek.com/DEOF (optional description here) (as of Feb. 15, 2012, 03:12). |
| AMA | DEOF. Acronym Geek. February 15, 2012, 03:12. Available at: http://www.acronymgeek.com/DEOF. Accessed February 15, 2012, 03:12. |