| APA | COQL. (2012, February 15). In Acronym Geek. Retrieved 12:34, February 15, 2012, from http://www.acronymgeek.com/COQL |
| MLA | "COQL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/COQL>. |
| MHRA | 'COQL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/COQL> [accessed 15 February 2012] |
| Chicago | "COQL", http://www.acronymgeek.com/COQL (accessed February 15, 2012). |
| CBE/CSE | COQL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/COQL. |
| Bluebook | COQL, http://www.acronymgeek.com/COQL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, COQL, http://www.acronymgeek.com/COQL (optional description here) (as of Feb. 15, 2012, 12:34). |
| AMA | COQL. Acronym Geek. February 15, 2012, 12:34. Available at: http://www.acronymgeek.com/COQL. Accessed February 15, 2012, 12:34. |