| APA | EWD. (2012, February 14). In Acronym Geek. Retrieved 20:30, February 14, 2012, from http://www.acronymgeek.com/EWD |
| MLA | "EWD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EWD>. |
| MHRA | 'EWD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EWD> [accessed 14 February 2012] |
| Chicago | "EWD", http://www.acronymgeek.com/EWD (accessed February 14, 2012). |
| CBE/CSE | EWD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EWD. |
| Bluebook | EWD, http://www.acronymgeek.com/EWD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWD, http://www.acronymgeek.com/EWD (optional description here) (as of Feb. 14, 2012, 20:30). |
| AMA | EWD. Acronym Geek. February 14, 2012, 20:30. Available at: http://www.acronymgeek.com/EWD. Accessed February 14, 2012, 20:30. |