| APA | HBSZ. (2012, February 15). In Acronym Geek. Retrieved 14:11, February 15, 2012, from http://www.acronymgeek.com/HBSZ |
| MLA | "HBSZ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HBSZ>. |
| MHRA | 'HBSZ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HBSZ> [accessed 15 February 2012] |
| Chicago | "HBSZ", http://www.acronymgeek.com/HBSZ (accessed February 15, 2012). |
| CBE/CSE | HBSZ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HBSZ. |
| Bluebook | HBSZ, http://www.acronymgeek.com/HBSZ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBSZ, http://www.acronymgeek.com/HBSZ (optional description here) (as of Feb. 15, 2012, 14:11). |
| AMA | HBSZ. Acronym Geek. February 15, 2012, 14:11. Available at: http://www.acronymgeek.com/HBSZ. Accessed February 15, 2012, 14:11. |