| APA | KYOS. (2012, February 15). In Acronym Geek. Retrieved 00:59, February 15, 2012, from http://www.acronymgeek.com/KYOS |
| MLA | "KYOS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KYOS>. |
| MHRA | 'KYOS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KYOS> [accessed 15 February 2012] |
| Chicago | "KYOS", http://www.acronymgeek.com/KYOS (accessed February 15, 2012). |
| CBE/CSE | KYOS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KYOS. |
| Bluebook | KYOS, http://www.acronymgeek.com/KYOS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KYOS, http://www.acronymgeek.com/KYOS (optional description here) (as of Feb. 15, 2012, 00:59). |
| AMA | KYOS. Acronym Geek. February 15, 2012, 00:59. Available at: http://www.acronymgeek.com/KYOS. Accessed February 15, 2012, 00:59. |