| APA | HEDC. (2012, February 16). In Acronym Geek. Retrieved 07:38, February 16, 2012, from http://www.acronymgeek.com/HEDC |
| MLA | "HEDC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HEDC>. |
| MHRA | 'HEDC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HEDC> [accessed 16 February 2012] |
| Chicago | "HEDC", http://www.acronymgeek.com/HEDC (accessed February 16, 2012). |
| CBE/CSE | HEDC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HEDC. |
| Bluebook | HEDC, http://www.acronymgeek.com/HEDC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HEDC, http://www.acronymgeek.com/HEDC (optional description here) (as of Feb. 16, 2012, 07:38). |
| AMA | HEDC. Acronym Geek. February 16, 2012, 07:38. Available at: http://www.acronymgeek.com/HEDC. Accessed February 16, 2012, 07:38. |