| APA | CLH. (2012, February 14). In Acronym Geek. Retrieved 12:08, February 14, 2012, from http://www.acronymgeek.com/CLH |
| MLA | "CLH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CLH>. |
| MHRA | 'CLH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CLH> [accessed 14 February 2012] |
| Chicago | "CLH", http://www.acronymgeek.com/CLH (accessed February 14, 2012). |
| CBE/CSE | CLH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CLH. |
| Bluebook | CLH, http://www.acronymgeek.com/CLH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CLH, http://www.acronymgeek.com/CLH (optional description here) (as of Feb. 14, 2012, 12:08). |
| AMA | CLH. Acronym Geek. February 14, 2012, 12:08. Available at: http://www.acronymgeek.com/CLH. Accessed February 14, 2012, 12:08. |