| APA | CZHS. (2012, February 15). In Acronym Geek. Retrieved 10:04, February 15, 2012, from http://www.acronymgeek.com/CZHS |
| MLA | "CZHS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CZHS>. |
| MHRA | 'CZHS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CZHS> [accessed 15 February 2012] |
| Chicago | "CZHS", http://www.acronymgeek.com/CZHS (accessed February 15, 2012). |
| CBE/CSE | CZHS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CZHS. |
| Bluebook | CZHS, http://www.acronymgeek.com/CZHS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CZHS, http://www.acronymgeek.com/CZHS (optional description here) (as of Feb. 15, 2012, 10:04). |
| AMA | CZHS. Acronym Geek. February 15, 2012, 10:04. Available at: http://www.acronymgeek.com/CZHS. Accessed February 15, 2012, 10:04. |