| APA | DDUX. (2012, February 16). In Acronym Geek. Retrieved 22:41, February 16, 2012, from http://www.acronymgeek.com/DDUX |
| MLA | "DDUX." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DDUX>. |
| MHRA | 'DDUX', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DDUX> [accessed 16 February 2012] |
| Chicago | "DDUX", http://www.acronymgeek.com/DDUX (accessed February 16, 2012). |
| CBE/CSE | DDUX [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DDUX. |
| Bluebook | DDUX, http://www.acronymgeek.com/DDUX (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDUX, http://www.acronymgeek.com/DDUX (optional description here) (as of Feb. 16, 2012, 22:41). |
| AMA | DDUX. Acronym Geek. February 16, 2012, 22:41. Available at: http://www.acronymgeek.com/DDUX. Accessed February 16, 2012, 22:41. |