| APA | CNBU. (2012, February 16). In Acronym Geek. Retrieved 14:20, February 16, 2012, from http://www.acronymgeek.com/CNBU |
| MLA | "CNBU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CNBU>. |
| MHRA | 'CNBU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CNBU> [accessed 16 February 2012] |
| Chicago | "CNBU", http://www.acronymgeek.com/CNBU (accessed February 16, 2012). |
| CBE/CSE | CNBU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CNBU. |
| Bluebook | CNBU, http://www.acronymgeek.com/CNBU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CNBU, http://www.acronymgeek.com/CNBU (optional description here) (as of Feb. 16, 2012, 14:20). |
| AMA | CNBU. Acronym Geek. February 16, 2012, 14:20. Available at: http://www.acronymgeek.com/CNBU. Accessed February 16, 2012, 14:20. |