| APA | HZSA. (2012, February 15). In Acronym Geek. Retrieved 23:38, February 15, 2012, from http://www.acronymgeek.com/HZSA |
| MLA | "HZSA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HZSA>. |
| MHRA | 'HZSA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HZSA> [accessed 15 February 2012] |
| Chicago | "HZSA", http://www.acronymgeek.com/HZSA (accessed February 15, 2012). |
| CBE/CSE | HZSA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HZSA. |
| Bluebook | HZSA, http://www.acronymgeek.com/HZSA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HZSA, http://www.acronymgeek.com/HZSA (optional description here) (as of Feb. 15, 2012, 23:38). |
| AMA | HZSA. Acronym Geek. February 15, 2012, 23:38. Available at: http://www.acronymgeek.com/HZSA. Accessed February 15, 2012, 23:38. |