| APA | NCOH. (2012, February 14). In Acronym Geek. Retrieved 22:48, February 14, 2012, from http://www.acronymgeek.com/NCOH |
| MLA | "NCOH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NCOH>. |
| MHRA | 'NCOH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NCOH> [accessed 14 February 2012] |
| Chicago | "NCOH", http://www.acronymgeek.com/NCOH (accessed February 14, 2012). |
| CBE/CSE | NCOH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NCOH. |
| Bluebook | NCOH, http://www.acronymgeek.com/NCOH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NCOH, http://www.acronymgeek.com/NCOH (optional description here) (as of Feb. 14, 2012, 22:48). |
| AMA | NCOH. Acronym Geek. February 14, 2012, 22:48. Available at: http://www.acronymgeek.com/NCOH. Accessed February 14, 2012, 22:48. |