| APA | NBDT. (2012, February 16). In Acronym Geek. Retrieved 20:13, February 16, 2012, from http://www.acronymgeek.com/NBDT |
| MLA | "NBDT." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NBDT>. |
| MHRA | 'NBDT', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NBDT> [accessed 16 February 2012] |
| Chicago | "NBDT", http://www.acronymgeek.com/NBDT (accessed February 16, 2012). |
| CBE/CSE | NBDT [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NBDT. |
| Bluebook | NBDT, http://www.acronymgeek.com/NBDT (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NBDT, http://www.acronymgeek.com/NBDT (optional description here) (as of Feb. 16, 2012, 20:13). |
| AMA | NBDT. Acronym Geek. February 16, 2012, 20:13. Available at: http://www.acronymgeek.com/NBDT. Accessed February 16, 2012, 20:13. |