| APA | YUI. (2012, February 11). In Acronym Geek. Retrieved 20:43, February 11, 2012, from http://www.acronymgeek.com/YUI |
| MLA | "YUI." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/YUI>. |
| MHRA | 'YUI', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/YUI> [accessed 11 February 2012] |
| Chicago | "YUI", http://www.acronymgeek.com/YUI (accessed February 11, 2012). |
| CBE/CSE | YUI [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/YUI. |
| Bluebook | YUI, http://www.acronymgeek.com/YUI (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YUI, http://www.acronymgeek.com/YUI (optional description here) (as of Feb. 11, 2012, 20:43). |
| AMA | YUI. Acronym Geek. February 11, 2012, 20:43. Available at: http://www.acronymgeek.com/YUI. Accessed February 11, 2012, 20:43. |