| APA | DIUP. (2012, February 14). In Acronym Geek. Retrieved 14:16, February 14, 2012, from http://www.acronymgeek.com/DIUP |
| MLA | "DIUP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DIUP>. |
| MHRA | 'DIUP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DIUP> [accessed 14 February 2012] |
| Chicago | "DIUP", http://www.acronymgeek.com/DIUP (accessed February 14, 2012). |
| CBE/CSE | DIUP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DIUP. |
| Bluebook | DIUP, http://www.acronymgeek.com/DIUP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DIUP, http://www.acronymgeek.com/DIUP (optional description here) (as of Feb. 14, 2012, 14:16). |
| AMA | DIUP. Acronym Geek. February 14, 2012, 14:16. Available at: http://www.acronymgeek.com/DIUP. Accessed February 14, 2012, 14:16. |