| APA | BTZK. (2012, February 17). In Acronym Geek. Retrieved 08:00, February 17, 2012, from http://www.acronymgeek.com/BTZK |
| MLA | "BTZK." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/BTZK>. |
| MHRA | 'BTZK', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/BTZK> [accessed 17 February 2012] |
| Chicago | "BTZK", http://www.acronymgeek.com/BTZK (accessed February 17, 2012). |
| CBE/CSE | BTZK [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/BTZK. |
| Bluebook | BTZK, http://www.acronymgeek.com/BTZK (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTZK, http://www.acronymgeek.com/BTZK (optional description here) (as of Feb. 17, 2012, 08:00). |
| AMA | BTZK. Acronym Geek. February 17, 2012, 08:00. Available at: http://www.acronymgeek.com/BTZK. Accessed February 17, 2012, 08:00. |