| APA | EHDG. (2012, February 16). In Acronym Geek. Retrieved 11:10, February 16, 2012, from http://www.acronymgeek.com/EHDG |
| MLA | "EHDG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EHDG>. |
| MHRA | 'EHDG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EHDG> [accessed 16 February 2012] |
| Chicago | "EHDG", http://www.acronymgeek.com/EHDG (accessed February 16, 2012). |
| CBE/CSE | EHDG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EHDG. |
| Bluebook | EHDG, http://www.acronymgeek.com/EHDG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHDG, http://www.acronymgeek.com/EHDG (optional description here) (as of Feb. 16, 2012, 11:10). |
| AMA | EHDG. Acronym Geek. February 16, 2012, 11:10. Available at: http://www.acronymgeek.com/EHDG. Accessed February 16, 2012, 11:10. |