| APA | ENWO. (2012, February 15). In Acronym Geek. Retrieved 07:54, February 15, 2012, from http://www.acronymgeek.com/ENWO |
| MLA | "ENWO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ENWO>. |
| MHRA | 'ENWO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ENWO> [accessed 15 February 2012] |
| Chicago | "ENWO", http://www.acronymgeek.com/ENWO (accessed February 15, 2012). |
| CBE/CSE | ENWO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ENWO. |
| Bluebook | ENWO, http://www.acronymgeek.com/ENWO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ENWO, http://www.acronymgeek.com/ENWO (optional description here) (as of Feb. 15, 2012, 07:54). |
| AMA | ENWO. Acronym Geek. February 15, 2012, 07:54. Available at: http://www.acronymgeek.com/ENWO. Accessed February 15, 2012, 07:54. |