| APA | ZECM. (2012, February 17). In Acronym Geek. Retrieved 02:29, February 17, 2012, from http://www.acronymgeek.com/ZECM |
| MLA | "ZECM." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ZECM>. |
| MHRA | 'ZECM', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ZECM> [accessed 17 February 2012] |
| Chicago | "ZECM", http://www.acronymgeek.com/ZECM (accessed February 17, 2012). |
| CBE/CSE | ZECM [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ZECM. |
| Bluebook | ZECM, http://www.acronymgeek.com/ZECM (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZECM, http://www.acronymgeek.com/ZECM (optional description here) (as of Feb. 17, 2012, 02:29). |
| AMA | ZECM. Acronym Geek. February 17, 2012, 02:29. Available at: http://www.acronymgeek.com/ZECM. Accessed February 17, 2012, 02:29. |