| APA | BDD. (2012, February 13). In Acronym Geek. Retrieved 23:19, February 13, 2012, from http://www.acronymgeek.com/BDD |
| MLA | "BDD." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/BDD>. |
| MHRA | 'BDD', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/BDD> [accessed 13 February 2012] |
| Chicago | "BDD", http://www.acronymgeek.com/BDD (accessed February 13, 2012). |
| CBE/CSE | BDD [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/BDD. |
| Bluebook | BDD, http://www.acronymgeek.com/BDD (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BDD, http://www.acronymgeek.com/BDD (optional description here) (as of Feb. 13, 2012, 23:19). |
| AMA | BDD. Acronym Geek. February 13, 2012, 23:19. Available at: http://www.acronymgeek.com/BDD. Accessed February 13, 2012, 23:19. |