| APA | EHCE. (2012, February 17). In Acronym Geek. Retrieved 06:34, February 17, 2012, from http://www.acronymgeek.com/EHCE |
| MLA | "EHCE." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EHCE>. |
| MHRA | 'EHCE', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EHCE> [accessed 17 February 2012] |
| Chicago | "EHCE", http://www.acronymgeek.com/EHCE (accessed February 17, 2012). |
| CBE/CSE | EHCE [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EHCE. |
| Bluebook | EHCE, http://www.acronymgeek.com/EHCE (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHCE, http://www.acronymgeek.com/EHCE (optional description here) (as of Feb. 17, 2012, 06:34). |
| AMA | EHCE. Acronym Geek. February 17, 2012, 06:34. Available at: http://www.acronymgeek.com/EHCE. Accessed February 17, 2012, 06:34. |