| APA | EOHA. (2012, February 15). In Acronym Geek. Retrieved 09:23, February 15, 2012, from http://www.acronymgeek.com/EOHA |
| MLA | "EOHA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EOHA>. |
| MHRA | 'EOHA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EOHA> [accessed 15 February 2012] |
| Chicago | "EOHA", http://www.acronymgeek.com/EOHA (accessed February 15, 2012). |
| CBE/CSE | EOHA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EOHA. |
| Bluebook | EOHA, http://www.acronymgeek.com/EOHA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EOHA, http://www.acronymgeek.com/EOHA (optional description here) (as of Feb. 15, 2012, 09:23). |
| AMA | EOHA. Acronym Geek. February 15, 2012, 09:23. Available at: http://www.acronymgeek.com/EOHA. Accessed February 15, 2012, 09:23. |