| APA | CD I. (2012, February 12). In Acronym Geek. Retrieved 10:37, February 12, 2012, from http://www.acronymgeek.com/CD I |
| MLA | "CD I." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CD I>. |
| MHRA | 'CD I', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CD I> [accessed 12 February 2012] |
| Chicago | "CD I", http://www.acronymgeek.com/CD I (accessed February 12, 2012). |
| CBE/CSE | CD I [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CD I. |
| Bluebook | CD I, http://www.acronymgeek.com/CD I (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CD I, http://www.acronymgeek.com/CD I (optional description here) (as of Feb. 12, 2012, 10:37). |
| AMA | CD I. Acronym Geek. February 12, 2012, 10:37. Available at: http://www.acronymgeek.com/CD I. Accessed February 12, 2012, 10:37. |