| APA | ODH. (2012, February 14). In Acronym Geek. Retrieved 07:20, February 14, 2012, from http://www.acronymgeek.com/ODH |
| MLA | "ODH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ODH>. |
| MHRA | 'ODH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ODH> [accessed 14 February 2012] |
| Chicago | "ODH", http://www.acronymgeek.com/ODH (accessed February 14, 2012). |
| CBE/CSE | ODH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ODH. |
| Bluebook | ODH, http://www.acronymgeek.com/ODH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ODH, http://www.acronymgeek.com/ODH (optional description here) (as of Feb. 14, 2012, 07:20). |
| AMA | ODH. Acronym Geek. February 14, 2012, 07:20. Available at: http://www.acronymgeek.com/ODH. Accessed February 14, 2012, 07:20. |