| APA | NNRB. (2012, February 15). In Acronym Geek. Retrieved 07:30, February 15, 2012, from http://www.acronymgeek.com/NNRB |
| MLA | "NNRB." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/NNRB>. |
| MHRA | 'NNRB', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/NNRB> [accessed 15 February 2012] |
| Chicago | "NNRB", http://www.acronymgeek.com/NNRB (accessed February 15, 2012). |
| CBE/CSE | NNRB [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/NNRB. |
| Bluebook | NNRB, http://www.acronymgeek.com/NNRB (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNRB, http://www.acronymgeek.com/NNRB (optional description here) (as of Feb. 15, 2012, 07:30). |
| AMA | NNRB. Acronym Geek. February 15, 2012, 07:30. Available at: http://www.acronymgeek.com/NNRB. Accessed February 15, 2012, 07:30. |