| APA | YLS. (2012, February 13). In Acronym Geek. Retrieved 22:38, February 13, 2012, from http://www.acronymgeek.com/YLS |
| MLA | "YLS." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/YLS>. |
| MHRA | 'YLS', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/YLS> [accessed 13 February 2012] |
| Chicago | "YLS", http://www.acronymgeek.com/YLS (accessed February 13, 2012). |
| CBE/CSE | YLS [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/YLS. |
| Bluebook | YLS, http://www.acronymgeek.com/YLS (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YLS, http://www.acronymgeek.com/YLS (optional description here) (as of Feb. 13, 2012, 22:38). |
| AMA | YLS. Acronym Geek. February 13, 2012, 22:38. Available at: http://www.acronymgeek.com/YLS. Accessed February 13, 2012, 22:38. |