| APA | CUHO. (2012, February 16). In Acronym Geek. Retrieved 13:43, February 16, 2012, from http://www.acronymgeek.com/CUHO |
| MLA | "CUHO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CUHO>. |
| MHRA | 'CUHO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CUHO> [accessed 16 February 2012] |
| Chicago | "CUHO", http://www.acronymgeek.com/CUHO (accessed February 16, 2012). |
| CBE/CSE | CUHO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CUHO. |
| Bluebook | CUHO, http://www.acronymgeek.com/CUHO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CUHO, http://www.acronymgeek.com/CUHO (optional description here) (as of Feb. 16, 2012, 13:43). |
| AMA | CUHO. Acronym Geek. February 16, 2012, 13:43. Available at: http://www.acronymgeek.com/CUHO. Accessed February 16, 2012, 13:43. |