| APA | BBNO. (2012, February 16). In Acronym Geek. Retrieved 01:28, February 16, 2012, from http://www.acronymgeek.com/BBNO |
| MLA | "BBNO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/BBNO>. |
| MHRA | 'BBNO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/BBNO> [accessed 16 February 2012] |
| Chicago | "BBNO", http://www.acronymgeek.com/BBNO (accessed February 16, 2012). |
| CBE/CSE | BBNO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/BBNO. |
| Bluebook | BBNO, http://www.acronymgeek.com/BBNO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BBNO, http://www.acronymgeek.com/BBNO (optional description here) (as of Feb. 16, 2012, 01:28). |
| AMA | BBNO. Acronym Geek. February 16, 2012, 01:28. Available at: http://www.acronymgeek.com/BBNO. Accessed February 16, 2012, 01:28. |