| APA | EWDD. (2012, February 16). In Acronym Geek. Retrieved 07:45, February 16, 2012, from http://www.acronymgeek.com/EWDD |
| MLA | "EWDD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EWDD>. |
| MHRA | 'EWDD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EWDD> [accessed 16 February 2012] |
| Chicago | "EWDD", http://www.acronymgeek.com/EWDD (accessed February 16, 2012). |
| CBE/CSE | EWDD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EWDD. |
| Bluebook | EWDD, http://www.acronymgeek.com/EWDD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWDD, http://www.acronymgeek.com/EWDD (optional description here) (as of Feb. 16, 2012, 07:45). |
| AMA | EWDD. Acronym Geek. February 16, 2012, 07:45. Available at: http://www.acronymgeek.com/EWDD. Accessed February 16, 2012, 07:45. |