| APA | OBBT. (2012, February 15). In Acronym Geek. Retrieved 23:54, February 15, 2012, from http://www.acronymgeek.com/OBBT |
| MLA | "OBBT." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OBBT>. |
| MHRA | 'OBBT', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OBBT> [accessed 15 February 2012] |
| Chicago | "OBBT", http://www.acronymgeek.com/OBBT (accessed February 15, 2012). |
| CBE/CSE | OBBT [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OBBT. |
| Bluebook | OBBT, http://www.acronymgeek.com/OBBT (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBBT, http://www.acronymgeek.com/OBBT (optional description here) (as of Feb. 15, 2012, 23:54). |
| AMA | OBBT. Acronym Geek. February 15, 2012, 23:54. Available at: http://www.acronymgeek.com/OBBT. Accessed February 15, 2012, 23:54. |