| APA | EWON. (2012, February 16). In Acronym Geek. Retrieved 04:18, February 16, 2012, from http://www.acronymgeek.com/EWON |
| MLA | "EWON." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EWON>. |
| MHRA | 'EWON', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EWON> [accessed 16 February 2012] |
| Chicago | "EWON", http://www.acronymgeek.com/EWON (accessed February 16, 2012). |
| CBE/CSE | EWON [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EWON. |
| Bluebook | EWON, http://www.acronymgeek.com/EWON (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWON, http://www.acronymgeek.com/EWON (optional description here) (as of Feb. 16, 2012, 04:18). |
| AMA | EWON. Acronym Geek. February 16, 2012, 04:18. Available at: http://www.acronymgeek.com/EWON. Accessed February 16, 2012, 04:18. |