| APA | EWCU. (2012, February 14). In Acronym Geek. Retrieved 21:00, February 14, 2012, from http://www.acronymgeek.com/EWCU |
| MLA | "EWCU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EWCU>. |
| MHRA | 'EWCU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EWCU> [accessed 14 February 2012] |
| Chicago | "EWCU", http://www.acronymgeek.com/EWCU (accessed February 14, 2012). |
| CBE/CSE | EWCU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EWCU. |
| Bluebook | EWCU, http://www.acronymgeek.com/EWCU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWCU, http://www.acronymgeek.com/EWCU (optional description here) (as of Feb. 14, 2012, 21:00). |
| AMA | EWCU. Acronym Geek. February 14, 2012, 21:00. Available at: http://www.acronymgeek.com/EWCU. Accessed February 14, 2012, 21:00. |