| APA | EHDL. (2012, February 14). In Acronym Geek. Retrieved 08:42, February 14, 2012, from http://www.acronymgeek.com/EHDL |
| MLA | "EHDL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EHDL>. |
| MHRA | 'EHDL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EHDL> [accessed 14 February 2012] |
| Chicago | "EHDL", http://www.acronymgeek.com/EHDL (accessed February 14, 2012). |
| CBE/CSE | EHDL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EHDL. |
| Bluebook | EHDL, http://www.acronymgeek.com/EHDL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHDL, http://www.acronymgeek.com/EHDL (optional description here) (as of Feb. 14, 2012, 08:42). |
| AMA | EHDL. Acronym Geek. February 14, 2012, 08:42. Available at: http://www.acronymgeek.com/EHDL. Accessed February 14, 2012, 08:42. |