| APA | DD&A. (2012, February 11). In Acronym Geek. Retrieved 17:34, February 11, 2012, from http://www.acronymgeek.com/DD&A |
| MLA | "DD&A." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DD&A>. |
| MHRA | 'DD&A', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DD&A> [accessed 11 February 2012] |
| Chicago | "DD&A", http://www.acronymgeek.com/DD&A (accessed February 11, 2012). |
| CBE/CSE | DD&A [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DD&A. |
| Bluebook | DD&A, http://www.acronymgeek.com/DD&A (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DD&A, http://www.acronymgeek.com/DD&A (optional description here) (as of Feb. 11, 2012, 17:34). |
| AMA | DD&A. Acronym Geek. February 11, 2012, 17:34. Available at: http://www.acronymgeek.com/DD&A. Accessed February 11, 2012, 17:34. |