| APA | COTW. (2012, February 11). In Acronym Geek. Retrieved 20:38, February 11, 2012, from http://www.acronymgeek.com/COTW |
| MLA | "COTW." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/COTW>. |
| MHRA | 'COTW', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/COTW> [accessed 11 February 2012] |
| Chicago | "COTW", http://www.acronymgeek.com/COTW (accessed February 11, 2012). |
| CBE/CSE | COTW [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/COTW. |
| Bluebook | COTW, http://www.acronymgeek.com/COTW (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, COTW, http://www.acronymgeek.com/COTW (optional description here) (as of Feb. 11, 2012, 20:38). |
| AMA | COTW. Acronym Geek. February 11, 2012, 20:38. Available at: http://www.acronymgeek.com/COTW. Accessed February 11, 2012, 20:38. |