| APA | CHZK. (2012, February 15). In Acronym Geek. Retrieved 19:09, February 15, 2012, from http://www.acronymgeek.com/CHZK |
| MLA | "CHZK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CHZK>. |
| MHRA | 'CHZK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CHZK> [accessed 15 February 2012] |
| Chicago | "CHZK", http://www.acronymgeek.com/CHZK (accessed February 15, 2012). |
| CBE/CSE | CHZK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CHZK. |
| Bluebook | CHZK, http://www.acronymgeek.com/CHZK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CHZK, http://www.acronymgeek.com/CHZK (optional description here) (as of Feb. 15, 2012, 19:09). |
| AMA | CHZK. Acronym Geek. February 15, 2012, 19:09. Available at: http://www.acronymgeek.com/CHZK. Accessed February 15, 2012, 19:09. |