| APA | ECWH. (2012, February 17). In Acronym Geek. Retrieved 02:39, February 17, 2012, from http://www.acronymgeek.com/ECWH |
| MLA | "ECWH." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ECWH>. |
| MHRA | 'ECWH', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ECWH> [accessed 17 February 2012] |
| Chicago | "ECWH", http://www.acronymgeek.com/ECWH (accessed February 17, 2012). |
| CBE/CSE | ECWH [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ECWH. |
| Bluebook | ECWH, http://www.acronymgeek.com/ECWH (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECWH, http://www.acronymgeek.com/ECWH (optional description here) (as of Feb. 17, 2012, 02:39). |
| AMA | ECWH. Acronym Geek. February 17, 2012, 02:39. Available at: http://www.acronymgeek.com/ECWH. Accessed February 17, 2012, 02:39. |