| APA | EHDW. (2012, February 15). In Acronym Geek. Retrieved 05:25, February 15, 2012, from http://www.acronymgeek.com/EHDW |
| MLA | "EHDW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EHDW>. |
| MHRA | 'EHDW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EHDW> [accessed 15 February 2012] |
| Chicago | "EHDW", http://www.acronymgeek.com/EHDW (accessed February 15, 2012). |
| CBE/CSE | EHDW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EHDW. |
| Bluebook | EHDW, http://www.acronymgeek.com/EHDW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHDW, http://www.acronymgeek.com/EHDW (optional description here) (as of Feb. 15, 2012, 05:25). |
| AMA | EHDW. Acronym Geek. February 15, 2012, 05:25. Available at: http://www.acronymgeek.com/EHDW. Accessed February 15, 2012, 05:25. |