| APA | ECWIM. (2012, February 12). In Acronym Geek. Retrieved 10:57, February 12, 2012, from http://www.acronymgeek.com/ECWIM |
| MLA | "ECWIM." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ECWIM>. |
| MHRA | 'ECWIM', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ECWIM> [accessed 12 February 2012] |
| Chicago | "ECWIM", http://www.acronymgeek.com/ECWIM (accessed February 12, 2012). |
| CBE/CSE | ECWIM [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ECWIM. |
| Bluebook | ECWIM, http://www.acronymgeek.com/ECWIM (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECWIM, http://www.acronymgeek.com/ECWIM (optional description here) (as of Feb. 12, 2012, 10:57). |
| AMA | ECWIM. Acronym Geek. February 12, 2012, 10:57. Available at: http://www.acronymgeek.com/ECWIM. Accessed February 12, 2012, 10:57. |