| APA | EWDF. (2012, February 16). In Acronym Geek. Retrieved 20:05, February 16, 2012, from http://www.acronymgeek.com/EWDF |
| MLA | "EWDF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EWDF>. |
| MHRA | 'EWDF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EWDF> [accessed 16 February 2012] |
| Chicago | "EWDF", http://www.acronymgeek.com/EWDF (accessed February 16, 2012). |
| CBE/CSE | EWDF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EWDF. |
| Bluebook | EWDF, http://www.acronymgeek.com/EWDF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWDF, http://www.acronymgeek.com/EWDF (optional description here) (as of Feb. 16, 2012, 20:05). |
| AMA | EWDF. Acronym Geek. February 16, 2012, 20:05. Available at: http://www.acronymgeek.com/EWDF. Accessed February 16, 2012, 20:05. |