| APA | CARDE. (2012, February 12). In Acronym Geek. Retrieved 12:11, February 12, 2012, from http://www.acronymgeek.com/CARDE |
| MLA | "CARDE." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CARDE>. |
| MHRA | 'CARDE', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CARDE> [accessed 12 February 2012] |
| Chicago | "CARDE", http://www.acronymgeek.com/CARDE (accessed February 12, 2012). |
| CBE/CSE | CARDE [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CARDE. |
| Bluebook | CARDE, http://www.acronymgeek.com/CARDE (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CARDE, http://www.acronymgeek.com/CARDE (optional description here) (as of Feb. 12, 2012, 12:11). |
| AMA | CARDE. Acronym Geek. February 12, 2012, 12:11. Available at: http://www.acronymgeek.com/CARDE. Accessed February 12, 2012, 12:11. |