| APA | DXEF. (2012, February 16). In Acronym Geek. Retrieved 23:06, February 16, 2012, from http://www.acronymgeek.com/DXEF |
| MLA | "DXEF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DXEF>. |
| MHRA | 'DXEF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DXEF> [accessed 16 February 2012] |
| Chicago | "DXEF", http://www.acronymgeek.com/DXEF (accessed February 16, 2012). |
| CBE/CSE | DXEF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DXEF. |
| Bluebook | DXEF, http://www.acronymgeek.com/DXEF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DXEF, http://www.acronymgeek.com/DXEF (optional description here) (as of Feb. 16, 2012, 23:06). |
| AMA | DXEF. Acronym Geek. February 16, 2012, 23:06. Available at: http://www.acronymgeek.com/DXEF. Accessed February 16, 2012, 23:06. |