| APA | YL. (2012, February 9). In Acronym Geek. Retrieved 09:08, February 9, 2012, from http://www.acronymgeek.com/YL |
| MLA | "YL." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/YL>. |
| MHRA | 'YL', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/YL> [accessed 9 February 2012] |
| Chicago | "YL", http://www.acronymgeek.com/YL (accessed February 9, 2012). |
| CBE/CSE | YL [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/YL. |
| Bluebook | YL, http://www.acronymgeek.com/YL (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YL, http://www.acronymgeek.com/YL (optional description here) (as of Feb. 9, 2012, 09:08). |
| AMA | YL. Acronym Geek. February 9, 2012, 09:08. Available at: http://www.acronymgeek.com/YL. Accessed February 9, 2012, 09:08. |