| APA | UNDC. (2012, February 15). In Acronym Geek. Retrieved 04:06, February 15, 2012, from http://www.acronymgeek.com/UNDC |
| MLA | "UNDC." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UNDC>. |
| MHRA | 'UNDC', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UNDC> [accessed 15 February 2012] |
| Chicago | "UNDC", http://www.acronymgeek.com/UNDC (accessed February 15, 2012). |
| CBE/CSE | UNDC [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UNDC. |
| Bluebook | UNDC, http://www.acronymgeek.com/UNDC (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UNDC, http://www.acronymgeek.com/UNDC (optional description here) (as of Feb. 15, 2012, 04:06). |
| AMA | UNDC. Acronym Geek. February 15, 2012, 04:06. Available at: http://www.acronymgeek.com/UNDC. Accessed February 15, 2012, 04:06. |