| APA | EHZS. (2012, February 15). In Acronym Geek. Retrieved 21:27, February 15, 2012, from http://www.acronymgeek.com/EHZS |
| MLA | "EHZS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EHZS>. |
| MHRA | 'EHZS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EHZS> [accessed 15 February 2012] |
| Chicago | "EHZS", http://www.acronymgeek.com/EHZS (accessed February 15, 2012). |
| CBE/CSE | EHZS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EHZS. |
| Bluebook | EHZS, http://www.acronymgeek.com/EHZS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EHZS, http://www.acronymgeek.com/EHZS (optional description here) (as of Feb. 15, 2012, 21:27). |
| AMA | EHZS. Acronym Geek. February 15, 2012, 21:27. Available at: http://www.acronymgeek.com/EHZS. Accessed February 15, 2012, 21:27. |