| APA | YKY. (2012, February 13). In Acronym Geek. Retrieved 23:36, February 13, 2012, from http://www.acronymgeek.com/YKY |
| MLA | "YKY." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/YKY>. |
| MHRA | 'YKY', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/YKY> [accessed 13 February 2012] |
| Chicago | "YKY", http://www.acronymgeek.com/YKY (accessed February 13, 2012). |
| CBE/CSE | YKY [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/YKY. |
| Bluebook | YKY, http://www.acronymgeek.com/YKY (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YKY, http://www.acronymgeek.com/YKY (optional description here) (as of Feb. 13, 2012, 23:36). |
| AMA | YKY. Acronym Geek. February 13, 2012, 23:36. Available at: http://www.acronymgeek.com/YKY. Accessed February 13, 2012, 23:36. |