| APA | DA. (2012, February 9). In Acronym Geek. Retrieved 14:07, February 9, 2012, from http://www.acronymgeek.com/DA |
| MLA | "DA." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/DA>. |
| MHRA | 'DA', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/DA> [accessed 9 February 2012] |
| Chicago | "DA", http://www.acronymgeek.com/DA (accessed February 9, 2012). |
| CBE/CSE | DA [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/DA. |
| Bluebook | DA, http://www.acronymgeek.com/DA (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DA, http://www.acronymgeek.com/DA (optional description here) (as of Feb. 9, 2012, 14:07). |
| AMA | DA. Acronym Geek. February 9, 2012, 14:07. Available at: http://www.acronymgeek.com/DA. Accessed February 9, 2012, 14:07. |