| APA | EAVO. (2012, February 15). In Acronym Geek. Retrieved 17:20, February 15, 2012, from http://www.acronymgeek.com/EAVO |
| MLA | "EAVO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EAVO>. |
| MHRA | 'EAVO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EAVO> [accessed 15 February 2012] |
| Chicago | "EAVO", http://www.acronymgeek.com/EAVO (accessed February 15, 2012). |
| CBE/CSE | EAVO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EAVO. |
| Bluebook | EAVO, http://www.acronymgeek.com/EAVO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EAVO, http://www.acronymgeek.com/EAVO (optional description here) (as of Feb. 15, 2012, 17:20). |
| AMA | EAVO. Acronym Geek. February 15, 2012, 17:20. Available at: http://www.acronymgeek.com/EAVO. Accessed February 15, 2012, 17:20. |