| APA | CDOS. (2012, February 15). In Acronym Geek. Retrieved 16:20, February 15, 2012, from http://www.acronymgeek.com/CDOS |
| MLA | "CDOS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CDOS>. |
| MHRA | 'CDOS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CDOS> [accessed 15 February 2012] |
| Chicago | "CDOS", http://www.acronymgeek.com/CDOS (accessed February 15, 2012). |
| CBE/CSE | CDOS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CDOS. |
| Bluebook | CDOS, http://www.acronymgeek.com/CDOS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CDOS, http://www.acronymgeek.com/CDOS (optional description here) (as of Feb. 15, 2012, 16:20). |
| AMA | CDOS. Acronym Geek. February 15, 2012, 16:20. Available at: http://www.acronymgeek.com/CDOS. Accessed February 15, 2012, 16:20. |