| APA | EWCH. (2012, February 17). In Acronym Geek. Retrieved 07:26, February 17, 2012, from http://www.acronymgeek.com/EWCH |
| MLA | "EWCH." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/EWCH>. |
| MHRA | 'EWCH', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/EWCH> [accessed 17 February 2012] |
| Chicago | "EWCH", http://www.acronymgeek.com/EWCH (accessed February 17, 2012). |
| CBE/CSE | EWCH [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/EWCH. |
| Bluebook | EWCH, http://www.acronymgeek.com/EWCH (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWCH, http://www.acronymgeek.com/EWCH (optional description here) (as of Feb. 17, 2012, 07:26). |
| AMA | EWCH. Acronym Geek. February 17, 2012, 07:26. Available at: http://www.acronymgeek.com/EWCH. Accessed February 17, 2012, 07:26. |