| APA | DAIO. (2012, February 9). In Acronym Geek. Retrieved 14:30, February 9, 2012, from http://www.acronymgeek.com/DAIO |
| MLA | "DAIO." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/DAIO>. |
| MHRA | 'DAIO', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/DAIO> [accessed 9 February 2012] |
| Chicago | "DAIO", http://www.acronymgeek.com/DAIO (accessed February 9, 2012). |
| CBE/CSE | DAIO [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/DAIO. |
| Bluebook | DAIO, http://www.acronymgeek.com/DAIO (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DAIO, http://www.acronymgeek.com/DAIO (optional description here) (as of Feb. 9, 2012, 14:30). |
| AMA | DAIO. Acronym Geek. February 9, 2012, 14:30. Available at: http://www.acronymgeek.com/DAIO. Accessed February 9, 2012, 14:30. |