| APA | DIU. (2012, February 10). In Acronym Geek. Retrieved 11:16, February 10, 2012, from http://www.acronymgeek.com/DIU |
| MLA | "DIU." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DIU>. |
| MHRA | 'DIU', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DIU> [accessed 10 February 2012] |
| Chicago | "DIU", http://www.acronymgeek.com/DIU (accessed February 10, 2012). |
| CBE/CSE | DIU [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DIU. |
| Bluebook | DIU, http://www.acronymgeek.com/DIU (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DIU, http://www.acronymgeek.com/DIU (optional description here) (as of Feb. 10, 2012, 11:16). |
| AMA | DIU. Acronym Geek. February 10, 2012, 11:16. Available at: http://www.acronymgeek.com/DIU. Accessed February 10, 2012, 11:16. |