| APA | KYFS. (2012, February 15). In Acronym Geek. Retrieved 01:04, February 15, 2012, from http://www.acronymgeek.com/KYFS |
| MLA | "KYFS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/KYFS>. |
| MHRA | 'KYFS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/KYFS> [accessed 15 February 2012] |
| Chicago | "KYFS", http://www.acronymgeek.com/KYFS (accessed February 15, 2012). |
| CBE/CSE | KYFS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/KYFS. |
| Bluebook | KYFS, http://www.acronymgeek.com/KYFS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KYFS, http://www.acronymgeek.com/KYFS (optional description here) (as of Feb. 15, 2012, 01:04). |
| AMA | KYFS. Acronym Geek. February 15, 2012, 01:04. Available at: http://www.acronymgeek.com/KYFS. Accessed February 15, 2012, 01:04. |