| APA | CNOL. (2012, February 14). In Acronym Geek. Retrieved 12:37, February 14, 2012, from http://www.acronymgeek.com/CNOL |
| MLA | "CNOL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CNOL>. |
| MHRA | 'CNOL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CNOL> [accessed 14 February 2012] |
| Chicago | "CNOL", http://www.acronymgeek.com/CNOL (accessed February 14, 2012). |
| CBE/CSE | CNOL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CNOL. |
| Bluebook | CNOL, http://www.acronymgeek.com/CNOL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CNOL, http://www.acronymgeek.com/CNOL (optional description here) (as of Feb. 14, 2012, 12:37). |
| AMA | CNOL. Acronym Geek. February 14, 2012, 12:37. Available at: http://www.acronymgeek.com/CNOL. Accessed February 14, 2012, 12:37. |