| APA | EHCI. (2012, February 11). In Acronym Geek. Retrieved 22:07, February 11, 2012, from http://www.acronymgeek.com/EHCI |
| MLA | "EHCI." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EHCI>. |
| MHRA | 'EHCI', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EHCI> [accessed 11 February 2012] |
| Chicago | "EHCI", http://www.acronymgeek.com/EHCI (accessed February 11, 2012). |
| CBE/CSE | EHCI [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EHCI. |
| Bluebook | EHCI, http://www.acronymgeek.com/EHCI (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHCI, http://www.acronymgeek.com/EHCI (optional description here) (as of Feb. 11, 2012, 22:07). |
| AMA | EHCI. Acronym Geek. February 11, 2012, 22:07. Available at: http://www.acronymgeek.com/EHCI. Accessed February 11, 2012, 22:07. |