| APA | HOCM. (2012, February 15). In Acronym Geek. Retrieved 20:12, February 15, 2012, from http://www.acronymgeek.com/HOCM |
| MLA | "HOCM." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HOCM>. |
| MHRA | 'HOCM', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HOCM> [accessed 15 February 2012] |
| Chicago | "HOCM", http://www.acronymgeek.com/HOCM (accessed February 15, 2012). |
| CBE/CSE | HOCM [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HOCM. |
| Bluebook | HOCM, http://www.acronymgeek.com/HOCM (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HOCM, http://www.acronymgeek.com/HOCM (optional description here) (as of Feb. 15, 2012, 20:12). |
| AMA | HOCM. Acronym Geek. February 15, 2012, 20:12. Available at: http://www.acronymgeek.com/HOCM. Accessed February 15, 2012, 20:12. |