| APA | DA1. (2012, February 12). In Acronym Geek. Retrieved 07:04, February 12, 2012, from http://www.acronymgeek.com/DA1 |
| MLA | "DA1." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/DA1>. |
| MHRA | 'DA1', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/DA1> [accessed 12 February 2012] |
| Chicago | "DA1", http://www.acronymgeek.com/DA1 (accessed February 12, 2012). |
| CBE/CSE | DA1 [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/DA1. |
| Bluebook | DA1, http://www.acronymgeek.com/DA1 (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DA1, http://www.acronymgeek.com/DA1 (optional description here) (as of Feb. 12, 2012, 07:04). |
| AMA | DA1. Acronym Geek. February 12, 2012, 07:04. Available at: http://www.acronymgeek.com/DA1. Accessed February 12, 2012, 07:04. |