| APA | DUCB. (2012, February 16). In Acronym Geek. Retrieved 13:26, February 16, 2012, from http://www.acronymgeek.com/DUCB |
| MLA | "DUCB." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DUCB>. |
| MHRA | 'DUCB', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DUCB> [accessed 16 February 2012] |
| Chicago | "DUCB", http://www.acronymgeek.com/DUCB (accessed February 16, 2012). |
| CBE/CSE | DUCB [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DUCB. |
| Bluebook | DUCB, http://www.acronymgeek.com/DUCB (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DUCB, http://www.acronymgeek.com/DUCB (optional description here) (as of Feb. 16, 2012, 13:26). |
| AMA | DUCB. Acronym Geek. February 16, 2012, 13:26. Available at: http://www.acronymgeek.com/DUCB. Accessed February 16, 2012, 13:26. |