| APA | OBAB. (2012, February 15). In Acronym Geek. Retrieved 11:53, February 15, 2012, from http://www.acronymgeek.com/OBAB |
| MLA | "OBAB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/OBAB>. |
| MHRA | 'OBAB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/OBAB> [accessed 15 February 2012] |
| Chicago | "OBAB", http://www.acronymgeek.com/OBAB (accessed February 15, 2012). |
| CBE/CSE | OBAB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/OBAB. |
| Bluebook | OBAB, http://www.acronymgeek.com/OBAB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBAB, http://www.acronymgeek.com/OBAB (optional description here) (as of Feb. 15, 2012, 11:53). |
| AMA | OBAB. Acronym Geek. February 15, 2012, 11:53. Available at: http://www.acronymgeek.com/OBAB. Accessed February 15, 2012, 11:53. |