| APA | KSY. (2012, February 13). In Acronym Geek. Retrieved 22:59, February 13, 2012, from http://www.acronymgeek.com/KSY |
| MLA | "KSY." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/KSY>. |
| MHRA | 'KSY', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/KSY> [accessed 13 February 2012] |
| Chicago | "KSY", http://www.acronymgeek.com/KSY (accessed February 13, 2012). |
| CBE/CSE | KSY [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/KSY. |
| Bluebook | KSY, http://www.acronymgeek.com/KSY (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KSY, http://www.acronymgeek.com/KSY (optional description here) (as of Feb. 13, 2012, 22:59). |
| AMA | KSY. Acronym Geek. February 13, 2012, 22:59. Available at: http://www.acronymgeek.com/KSY. Accessed February 13, 2012, 22:59. |