| APA | DDAH. (2012, February 12). In Acronym Geek. Retrieved 05:11, February 12, 2012, from http://www.acronymgeek.com/DDAH |
| MLA | "DDAH." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/DDAH>. |
| MHRA | 'DDAH', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/DDAH> [accessed 12 February 2012] |
| Chicago | "DDAH", http://www.acronymgeek.com/DDAH (accessed February 12, 2012). |
| CBE/CSE | DDAH [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/DDAH. |
| Bluebook | DDAH, http://www.acronymgeek.com/DDAH (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDAH, http://www.acronymgeek.com/DDAH (optional description here) (as of Feb. 12, 2012, 05:11). |
| AMA | DDAH. Acronym Geek. February 12, 2012, 05:11. Available at: http://www.acronymgeek.com/DDAH. Accessed February 12, 2012, 05:11. |