| APA | BTZH. (2012, February 14). In Acronym Geek. Retrieved 13:33, February 14, 2012, from http://www.acronymgeek.com/BTZH |
| MLA | "BTZH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BTZH>. |
| MHRA | 'BTZH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BTZH> [accessed 14 February 2012] |
| Chicago | "BTZH", http://www.acronymgeek.com/BTZH (accessed February 14, 2012). |
| CBE/CSE | BTZH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BTZH. |
| Bluebook | BTZH, http://www.acronymgeek.com/BTZH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTZH, http://www.acronymgeek.com/BTZH (optional description here) (as of Feb. 14, 2012, 13:33). |
| AMA | BTZH. Acronym Geek. February 14, 2012, 13:33. Available at: http://www.acronymgeek.com/BTZH. Accessed February 14, 2012, 13:33. |