| APA | DA. (2012, February 15). In Acronym Geek. Retrieved 14:17, February 15, 2012, from http://www.acronymgeek.com/DA/3 |
| MLA | "DA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DA/3>. |
| MHRA | 'DA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DA/3> [accessed 15 February 2012] |
| Chicago | "DA", http://www.acronymgeek.com/DA/3 (accessed February 15, 2012). |
| CBE/CSE | DA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DA/3. |
| Bluebook | DA, http://www.acronymgeek.com/DA/3 (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DA, http://www.acronymgeek.com/DA/3 (optional description here) (as of Feb. 15, 2012, 14:17). |
| AMA | DA. Acronym Geek. February 15, 2012, 14:17. Available at: http://www.acronymgeek.com/DA/3. Accessed February 15, 2012, 14:17. |