| APA | YTK. (2012, February 14). In Acronym Geek. Retrieved 19:41, February 14, 2012, from http://www.acronymgeek.com/YTK |
| MLA | "YTK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/YTK>. |
| MHRA | 'YTK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/YTK> [accessed 14 February 2012] |
| Chicago | "YTK", http://www.acronymgeek.com/YTK (accessed February 14, 2012). |
| CBE/CSE | YTK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/YTK. |
| Bluebook | YTK, http://www.acronymgeek.com/YTK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YTK, http://www.acronymgeek.com/YTK (optional description here) (as of Feb. 14, 2012, 19:41). |
| AMA | YTK. Acronym Geek. February 14, 2012, 19:41. Available at: http://www.acronymgeek.com/YTK. Accessed February 14, 2012, 19:41. |