| APA | DIA. (2012, February 6). In Acronym Geek. Retrieved 23:17, February 6, 2012, from http://www.acronymgeek.com/DIA |
| MLA | "DIA." Acronym Geek. (2012). Acronym Geek. 6 Feb 2012 <http://www.acronymgeek.com/DIA>. |
| MHRA | 'DIA', Acronym Geek, 6 February 2012, <http://www.acronymgeek.com/DIA> [accessed 6 February 2012] |
| Chicago | "DIA", http://www.acronymgeek.com/DIA (accessed February 6, 2012). |
| CBE/CSE | DIA [Internet]. Acronym Geek; 2012 Feb 6 [cited 2012 Feb 6]. Available from: http://www.acronymgeek.com/DIA. |
| Bluebook | DIA, http://www.acronymgeek.com/DIA (last visited February 6, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DIA, http://www.acronymgeek.com/DIA (optional description here) (as of Feb. 6, 2012, 23:17). |
| AMA | DIA. Acronym Geek. February 6, 2012, 23:17. Available at: http://www.acronymgeek.com/DIA. Accessed February 6, 2012, 23:17. |