| APA | CTYL. (2012, February 14). In Acronym Geek. Retrieved 16:27, February 14, 2012, from http://www.acronymgeek.com/CTYL |
| MLA | "CTYL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CTYL>. |
| MHRA | 'CTYL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CTYL> [accessed 14 February 2012] |
| Chicago | "CTYL", http://www.acronymgeek.com/CTYL (accessed February 14, 2012). |
| CBE/CSE | CTYL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CTYL. |
| Bluebook | CTYL, http://www.acronymgeek.com/CTYL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CTYL, http://www.acronymgeek.com/CTYL (optional description here) (as of Feb. 14, 2012, 16:27). |
| AMA | CTYL. Acronym Geek. February 14, 2012, 16:27. Available at: http://www.acronymgeek.com/CTYL. Accessed February 14, 2012, 16:27. |