| APA | ECZI. (2012, February 15). In Acronym Geek. Retrieved 00:03, February 15, 2012, from http://www.acronymgeek.com/ECZI |
| MLA | "ECZI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ECZI>. |
| MHRA | 'ECZI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ECZI> [accessed 15 February 2012] |
| Chicago | "ECZI", http://www.acronymgeek.com/ECZI (accessed February 15, 2012). |
| CBE/CSE | ECZI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ECZI. |
| Bluebook | ECZI, http://www.acronymgeek.com/ECZI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECZI, http://www.acronymgeek.com/ECZI (optional description here) (as of Feb. 15, 2012, 00:03). |
| AMA | ECZI. Acronym Geek. February 15, 2012, 00:03. Available at: http://www.acronymgeek.com/ECZI. Accessed February 15, 2012, 00:03. |