| APA | YIL. (2012, February 13). In Acronym Geek. Retrieved 21:20, February 13, 2012, from http://www.acronymgeek.com/YIL |
| MLA | "YIL." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/YIL>. |
| MHRA | 'YIL', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/YIL> [accessed 13 February 2012] |
| Chicago | "YIL", http://www.acronymgeek.com/YIL (accessed February 13, 2012). |
| CBE/CSE | YIL [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/YIL. |
| Bluebook | YIL, http://www.acronymgeek.com/YIL (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YIL, http://www.acronymgeek.com/YIL (optional description here) (as of Feb. 13, 2012, 21:20). |
| AMA | YIL. Acronym Geek. February 13, 2012, 21:20. Available at: http://www.acronymgeek.com/YIL. Accessed February 13, 2012, 21:20. |