| APA | D2B. (2012, February 13). In Acronym Geek. Retrieved 20:59, February 13, 2012, from http://www.acronymgeek.com/D2B |
| MLA | "D2B." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/D2B>. |
| MHRA | 'D2B', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/D2B> [accessed 13 February 2012] |
| Chicago | "D2B", http://www.acronymgeek.com/D2B (accessed February 13, 2012). |
| CBE/CSE | D2B [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/D2B. |
| Bluebook | D2B, http://www.acronymgeek.com/D2B (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, D2B, http://www.acronymgeek.com/D2B (optional description here) (as of Feb. 13, 2012, 20:59). |
| AMA | D2B. Acronym Geek. February 13, 2012, 20:59. Available at: http://www.acronymgeek.com/D2B. Accessed February 13, 2012, 20:59. |