| APA | CAPDU. (2012, February 14). In Acronym Geek. Retrieved 02:45, February 14, 2012, from http://www.acronymgeek.com/CAPDU |
| MLA | "CAPDU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CAPDU>. |
| MHRA | 'CAPDU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CAPDU> [accessed 14 February 2012] |
| Chicago | "CAPDU", http://www.acronymgeek.com/CAPDU (accessed February 14, 2012). |
| CBE/CSE | CAPDU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CAPDU. |
| Bluebook | CAPDU, http://www.acronymgeek.com/CAPDU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CAPDU, http://www.acronymgeek.com/CAPDU (optional description here) (as of Feb. 14, 2012, 02:45). |
| AMA | CAPDU. Acronym Geek. February 14, 2012, 02:45. Available at: http://www.acronymgeek.com/CAPDU. Accessed February 14, 2012, 02:45. |