| APA | EZN. (2012, February 13). In Acronym Geek. Retrieved 23:52, February 13, 2012, from http://www.acronymgeek.com/EZN |
| MLA | "EZN." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/EZN>. |
| MHRA | 'EZN', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/EZN> [accessed 13 February 2012] |
| Chicago | "EZN", http://www.acronymgeek.com/EZN (accessed February 13, 2012). |
| CBE/CSE | EZN [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/EZN. |
| Bluebook | EZN, http://www.acronymgeek.com/EZN (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EZN, http://www.acronymgeek.com/EZN (optional description here) (as of Feb. 13, 2012, 23:52). |
| AMA | EZN. Acronym Geek. February 13, 2012, 23:52. Available at: http://www.acronymgeek.com/EZN. Accessed February 13, 2012, 23:52. |