| APA | BNN. (2012, February 14). In Acronym Geek. Retrieved 06:24, February 14, 2012, from http://www.acronymgeek.com/BNN |
| MLA | "BNN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BNN>. |
| MHRA | 'BNN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BNN> [accessed 14 February 2012] |
| Chicago | "BNN", http://www.acronymgeek.com/BNN (accessed February 14, 2012). |
| CBE/CSE | BNN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BNN. |
| Bluebook | BNN, http://www.acronymgeek.com/BNN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BNN, http://www.acronymgeek.com/BNN (optional description here) (as of Feb. 14, 2012, 06:24). |
| AMA | BNN. Acronym Geek. February 14, 2012, 06:24. Available at: http://www.acronymgeek.com/BNN. Accessed February 14, 2012, 06:24. |