| APA | CUOE. (2012, February 15). In Acronym Geek. Retrieved 20:28, February 15, 2012, from http://www.acronymgeek.com/CUOE |
| MLA | "CUOE." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CUOE>. |
| MHRA | 'CUOE', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CUOE> [accessed 15 February 2012] |
| Chicago | "CUOE", http://www.acronymgeek.com/CUOE (accessed February 15, 2012). |
| CBE/CSE | CUOE [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CUOE. |
| Bluebook | CUOE, http://www.acronymgeek.com/CUOE (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CUOE, http://www.acronymgeek.com/CUOE (optional description here) (as of Feb. 15, 2012, 20:28). |
| AMA | CUOE. Acronym Geek. February 15, 2012, 20:28. Available at: http://www.acronymgeek.com/CUOE. Accessed February 15, 2012, 20:28. |