| APA | DIUF. (2012, February 15). In Acronym Geek. Retrieved 10:25, February 15, 2012, from http://www.acronymgeek.com/DIUF |
| MLA | "DIUF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/DIUF>. |
| MHRA | 'DIUF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/DIUF> [accessed 15 February 2012] |
| Chicago | "DIUF", http://www.acronymgeek.com/DIUF (accessed February 15, 2012). |
| CBE/CSE | DIUF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/DIUF. |
| Bluebook | DIUF, http://www.acronymgeek.com/DIUF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DIUF, http://www.acronymgeek.com/DIUF (optional description here) (as of Feb. 15, 2012, 10:25). |
| AMA | DIUF. Acronym Geek. February 15, 2012, 10:25. Available at: http://www.acronymgeek.com/DIUF. Accessed February 15, 2012, 10:25. |