| APA | ZUDT. (2012, February 14). In Acronym Geek. Retrieved 23:16, February 14, 2012, from http://www.acronymgeek.com/ZUDT |
| MLA | "ZUDT." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ZUDT>. |
| MHRA | 'ZUDT', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ZUDT> [accessed 14 February 2012] |
| Chicago | "ZUDT", http://www.acronymgeek.com/ZUDT (accessed February 14, 2012). |
| CBE/CSE | ZUDT [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ZUDT. |
| Bluebook | ZUDT, http://www.acronymgeek.com/ZUDT (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZUDT, http://www.acronymgeek.com/ZUDT (optional description here) (as of Feb. 14, 2012, 23:16). |
| AMA | ZUDT. Acronym Geek. February 14, 2012, 23:16. Available at: http://www.acronymgeek.com/ZUDT. Accessed February 14, 2012, 23:16. |