| APA | CTYF. (2012, February 11). In Acronym Geek. Retrieved 20:02, February 11, 2012, from http://www.acronymgeek.com/CTYF |
| MLA | "CTYF." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/CTYF>. |
| MHRA | 'CTYF', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/CTYF> [accessed 11 February 2012] |
| Chicago | "CTYF", http://www.acronymgeek.com/CTYF (accessed February 11, 2012). |
| CBE/CSE | CTYF [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/CTYF. |
| Bluebook | CTYF, http://www.acronymgeek.com/CTYF (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CTYF, http://www.acronymgeek.com/CTYF (optional description here) (as of Feb. 11, 2012, 20:02). |
| AMA | CTYF. Acronym Geek. February 11, 2012, 20:02. Available at: http://www.acronymgeek.com/CTYF. Accessed February 11, 2012, 20:02. |