| APA | ROH. (2012, February 14). In Acronym Geek. Retrieved 10:24, February 14, 2012, from http://www.acronymgeek.com/ROH |
| MLA | "ROH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ROH>. |
| MHRA | 'ROH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ROH> [accessed 14 February 2012] |
| Chicago | "ROH", http://www.acronymgeek.com/ROH (accessed February 14, 2012). |
| CBE/CSE | ROH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ROH. |
| Bluebook | ROH, http://www.acronymgeek.com/ROH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ROH, http://www.acronymgeek.com/ROH (optional description here) (as of Feb. 14, 2012, 10:24). |
| AMA | ROH. Acronym Geek. February 14, 2012, 10:24. Available at: http://www.acronymgeek.com/ROH. Accessed February 14, 2012, 10:24. |