| APA | EOHI. (2012, February 15). In Acronym Geek. Retrieved 20:36, February 15, 2012, from http://www.acronymgeek.com/EOHI |
| MLA | "EOHI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EOHI>. |
| MHRA | 'EOHI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EOHI> [accessed 15 February 2012] |
| Chicago | "EOHI", http://www.acronymgeek.com/EOHI (accessed February 15, 2012). |
| CBE/CSE | EOHI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EOHI. |
| Bluebook | EOHI, http://www.acronymgeek.com/EOHI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EOHI, http://www.acronymgeek.com/EOHI (optional description here) (as of Feb. 15, 2012, 20:36). |
| AMA | EOHI. Acronym Geek. February 15, 2012, 20:36. Available at: http://www.acronymgeek.com/EOHI. Accessed February 15, 2012, 20:36. |