| APA | DDX-C. (2012, February 12). In Acronym Geek. Retrieved 14:19, February 12, 2012, from http://www.acronymgeek.com/DDX-C |
| MLA | "DDX-C." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/DDX-C>. |
| MHRA | 'DDX-C', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/DDX-C> [accessed 12 February 2012] |
| Chicago | "DDX-C", http://www.acronymgeek.com/DDX-C (accessed February 12, 2012). |
| CBE/CSE | DDX-C [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/DDX-C. |
| Bluebook | DDX-C, http://www.acronymgeek.com/DDX-C (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDX-C, http://www.acronymgeek.com/DDX-C (optional description here) (as of Feb. 12, 2012, 14:19). |
| AMA | DDX-C. Acronym Geek. February 12, 2012, 14:19. Available at: http://www.acronymgeek.com/DDX-C. Accessed February 12, 2012, 14:19. |