| APA | YSL. (2012, February 14). In Acronym Geek. Retrieved 20:38, February 14, 2012, from http://www.acronymgeek.com/YSL |
| MLA | "YSL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/YSL>. |
| MHRA | 'YSL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/YSL> [accessed 14 February 2012] |
| Chicago | "YSL", http://www.acronymgeek.com/YSL (accessed February 14, 2012). |
| CBE/CSE | YSL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/YSL. |
| Bluebook | YSL, http://www.acronymgeek.com/YSL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YSL, http://www.acronymgeek.com/YSL (optional description here) (as of Feb. 14, 2012, 20:38). |
| AMA | YSL. Acronym Geek. February 14, 2012, 20:38. Available at: http://www.acronymgeek.com/YSL. Accessed February 14, 2012, 20:38. |