| APA | BTOBD. (2012, February 12). In Acronym Geek. Retrieved 10:59, February 12, 2012, from http://www.acronymgeek.com/BTOBD |
| MLA | "BTOBD." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/BTOBD>. |
| MHRA | 'BTOBD', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/BTOBD> [accessed 12 February 2012] |
| Chicago | "BTOBD", http://www.acronymgeek.com/BTOBD (accessed February 12, 2012). |
| CBE/CSE | BTOBD [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/BTOBD. |
| Bluebook | BTOBD, http://www.acronymgeek.com/BTOBD (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTOBD, http://www.acronymgeek.com/BTOBD (optional description here) (as of Feb. 12, 2012, 10:59). |
| AMA | BTOBD. Acronym Geek. February 12, 2012, 10:59. Available at: http://www.acronymgeek.com/BTOBD. Accessed February 12, 2012, 10:59. |