| APA | EHCT. (2012, February 17). In Acronym Geek. Retrieved 00:14, February 17, 2012, from http://www.acronymgeek.com/EHCT |
| MLA | "EHCT." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EHCT>. |
| MHRA | 'EHCT', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EHCT> [accessed 17 February 2012] |
| Chicago | "EHCT", http://www.acronymgeek.com/EHCT (accessed February 17, 2012). |
| CBE/CSE | EHCT [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EHCT. |
| Bluebook | EHCT, http://www.acronymgeek.com/EHCT (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHCT, http://www.acronymgeek.com/EHCT (optional description here) (as of Feb. 17, 2012, 00:14). |
| AMA | EHCT. Acronym Geek. February 17, 2012, 00:14. Available at: http://www.acronymgeek.com/EHCT. Accessed February 17, 2012, 00:14. |