| APA | ECW. (2012, February 10). In Acronym Geek. Retrieved 17:11, February 10, 2012, from http://www.acronymgeek.com/ECW |
| MLA | "ECW." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/ECW>. |
| MHRA | 'ECW', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/ECW> [accessed 10 February 2012] |
| Chicago | "ECW", http://www.acronymgeek.com/ECW (accessed February 10, 2012). |
| CBE/CSE | ECW [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/ECW. |
| Bluebook | ECW, http://www.acronymgeek.com/ECW (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECW, http://www.acronymgeek.com/ECW (optional description here) (as of Feb. 10, 2012, 17:11). |
| AMA | ECW. Acronym Geek. February 10, 2012, 17:11. Available at: http://www.acronymgeek.com/ECW. Accessed February 10, 2012, 17:11. |