| APA | HZSN. (2012, February 16). In Acronym Geek. Retrieved 02:10, February 16, 2012, from http://www.acronymgeek.com/HZSN |
| MLA | "HZSN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HZSN>. |
| MHRA | 'HZSN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HZSN> [accessed 16 February 2012] |
| Chicago | "HZSN", http://www.acronymgeek.com/HZSN (accessed February 16, 2012). |
| CBE/CSE | HZSN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HZSN. |
| Bluebook | HZSN, http://www.acronymgeek.com/HZSN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HZSN, http://www.acronymgeek.com/HZSN (optional description here) (as of Feb. 16, 2012, 02:10). |
| AMA | HZSN. Acronym Geek. February 16, 2012, 02:10. Available at: http://www.acronymgeek.com/HZSN. Accessed February 16, 2012, 02:10. |