| APA | COEW. (2012, February 16). In Acronym Geek. Retrieved 02:00, February 16, 2012, from http://www.acronymgeek.com/COEW |
| MLA | "COEW." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/COEW>. |
| MHRA | 'COEW', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/COEW> [accessed 16 February 2012] |
| Chicago | "COEW", http://www.acronymgeek.com/COEW (accessed February 16, 2012). |
| CBE/CSE | COEW [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/COEW. |
| Bluebook | COEW, http://www.acronymgeek.com/COEW (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, COEW, http://www.acronymgeek.com/COEW (optional description here) (as of Feb. 16, 2012, 02:00). |
| AMA | COEW. Acronym Geek. February 16, 2012, 02:00. Available at: http://www.acronymgeek.com/COEW. Accessed February 16, 2012, 02:00. |