| APA | EHDC. (2012, February 16). In Acronym Geek. Retrieved 15:02, February 16, 2012, from http://www.acronymgeek.com/EHDC |
| MLA | "EHDC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EHDC>. |
| MHRA | 'EHDC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EHDC> [accessed 16 February 2012] |
| Chicago | "EHDC", http://www.acronymgeek.com/EHDC (accessed February 16, 2012). |
| CBE/CSE | EHDC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EHDC. |
| Bluebook | EHDC, http://www.acronymgeek.com/EHDC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHDC, http://www.acronymgeek.com/EHDC (optional description here) (as of Feb. 16, 2012, 15:02). |
| AMA | EHDC. Acronym Geek. February 16, 2012, 15:02. Available at: http://www.acronymgeek.com/EHDC. Accessed February 16, 2012, 15:02. |