| Style | Reference Text |
|---|
| APA | CO. (2012, May 25). In All Acronyms. Retrieved 10:39, May 25, 2012, from http://www.all-acronyms.com/CO |
| MLA | "CO." All Acronyms. 25 May 2012, 10:39. All Acronyms. 25 May 2012 <http://www.all-acronyms.com/CO>. |
| MHRA | 'CO', All Acronyms, 25 May 2012, 10:39, <http://www.all-acronyms.com/CO> [accessed 25 May 2012] |
| Chicago | "CO," http://www.all-acronyms.com/CO (accessed May 25, 2012). |
| CBE/CSE | CO [Internet]. All Acronyms; 2012 May 25, 10:39 [cited 2012 May 25]. Available from: http://www.all-acronyms.com/CO. |
| Bluebook | CO, http://www.all-acronyms.com/CO (last visited May 25, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, CO, http://www.all-acronyms.com/CO (optional description here) (as of May. 25, 2012, 10:39). |
| AMA | CO. All Acronyms. May 25, 2012, 10:39. Available at: http://www.all-acronyms.com/CO. Accessed May 25, 2012. |