| APA | BTBW. (2012, February 17). In Acronym Geek. Retrieved 07:58, February 17, 2012, from http://www.acronymgeek.com/BTBW |
| MLA | "BTBW." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/BTBW>. |
| MHRA | 'BTBW', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/BTBW> [accessed 17 February 2012] |
| Chicago | "BTBW", http://www.acronymgeek.com/BTBW (accessed February 17, 2012). |
| CBE/CSE | BTBW [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/BTBW. |
| Bluebook | BTBW, http://www.acronymgeek.com/BTBW (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTBW, http://www.acronymgeek.com/BTBW (optional description here) (as of Feb. 17, 2012, 07:58). |
| AMA | BTBW. Acronym Geek. February 17, 2012, 07:58. Available at: http://www.acronymgeek.com/BTBW. Accessed February 17, 2012, 07:58. |