| APA | D.A.. (2012, February 14). In Acronym Geek. Retrieved 22:38, February 14, 2012, from http://www.acronymgeek.com/D.A. |
| MLA | "D.A.." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/D.A.>. |
| MHRA | 'D.A.', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/D.A.> [accessed 14 February 2012] |
| Chicago | "D.A.", http://www.acronymgeek.com/D.A. (accessed February 14, 2012). |
| CBE/CSE | D.A. [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/D.A.. |
| Bluebook | D.A., http://www.acronymgeek.com/D.A. (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, D.A., http://www.acronymgeek.com/D.A. (optional description here) (as of Feb. 14, 2012, 22:38). |
| AMA | D.A.. Acronym Geek. February 14, 2012, 22:38. Available at: http://www.acronymgeek.com/D.A.. Accessed February 14, 2012, 22:38. |