| APA | DUTO. (2012, February 17). In Acronym Geek. Retrieved 02:40, February 17, 2012, from http://www.acronymgeek.com/DUTO |
| MLA | "DUTO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/DUTO>. |
| MHRA | 'DUTO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/DUTO> [accessed 17 February 2012] |
| Chicago | "DUTO", http://www.acronymgeek.com/DUTO (accessed February 17, 2012). |
| CBE/CSE | DUTO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/DUTO. |
| Bluebook | DUTO, http://www.acronymgeek.com/DUTO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DUTO, http://www.acronymgeek.com/DUTO (optional description here) (as of Feb. 17, 2012, 02:40). |
| AMA | DUTO. Acronym Geek. February 17, 2012, 02:40. Available at: http://www.acronymgeek.com/DUTO. Accessed February 17, 2012, 02:40. |