| APA | DUUA. (2012, February 16). In Acronym Geek. Retrieved 17:52, February 16, 2012, from http://www.acronymgeek.com/DUUA |
| MLA | "DUUA." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DUUA>. |
| MHRA | 'DUUA', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DUUA> [accessed 16 February 2012] |
| Chicago | "DUUA", http://www.acronymgeek.com/DUUA (accessed February 16, 2012). |
| CBE/CSE | DUUA [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DUUA. |
| Bluebook | DUUA, http://www.acronymgeek.com/DUUA (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DUUA, http://www.acronymgeek.com/DUUA (optional description here) (as of Feb. 16, 2012, 17:52). |
| AMA | DUUA. Acronym Geek. February 16, 2012, 17:52. Available at: http://www.acronymgeek.com/DUUA. Accessed February 16, 2012, 17:52. |