| APA | NNFB. (2012, February 14). In Acronym Geek. Retrieved 12:29, February 14, 2012, from http://www.acronymgeek.com/NNFB |
| MLA | "NNFB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/NNFB>. |
| MHRA | 'NNFB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/NNFB> [accessed 14 February 2012] |
| Chicago | "NNFB", http://www.acronymgeek.com/NNFB (accessed February 14, 2012). |
| CBE/CSE | NNFB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/NNFB. |
| Bluebook | NNFB, http://www.acronymgeek.com/NNFB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NNFB, http://www.acronymgeek.com/NNFB (optional description here) (as of Feb. 14, 2012, 12:29). |
| AMA | NNFB. Acronym Geek. February 14, 2012, 12:29. Available at: http://www.acronymgeek.com/NNFB. Accessed February 14, 2012, 12:29. |