| APA | DD&BD. (2012, February 11). In Acronym Geek. Retrieved 17:44, February 11, 2012, from http://www.acronymgeek.com/DD&BD |
| MLA | "DD&BD." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DD&BD>. |
| MHRA | 'DD&BD', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DD&BD> [accessed 11 February 2012] |
| Chicago | "DD&BD", http://www.acronymgeek.com/DD&BD (accessed February 11, 2012). |
| CBE/CSE | DD&BD [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DD&BD. |
| Bluebook | DD&BD, http://www.acronymgeek.com/DD&BD (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DD&BD, http://www.acronymgeek.com/DD&BD (optional description here) (as of Feb. 11, 2012, 17:44). |
| AMA | DD&BD. Acronym Geek. February 11, 2012, 17:44. Available at: http://www.acronymgeek.com/DD&BD. Accessed February 11, 2012, 17:44. |