| APA | ELWO. (2012, February 17). In Acronym Geek. Retrieved 05:27, February 17, 2012, from http://www.acronymgeek.com/ELWO |
| MLA | "ELWO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ELWO>. |
| MHRA | 'ELWO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ELWO> [accessed 17 February 2012] |
| Chicago | "ELWO", http://www.acronymgeek.com/ELWO (accessed February 17, 2012). |
| CBE/CSE | ELWO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ELWO. |
| Bluebook | ELWO, http://www.acronymgeek.com/ELWO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ELWO, http://www.acronymgeek.com/ELWO (optional description here) (as of Feb. 17, 2012, 05:27). |
| AMA | ELWO. Acronym Geek. February 17, 2012, 05:27. Available at: http://www.acronymgeek.com/ELWO. Accessed February 17, 2012, 05:27. |