| APA | YUS. (2012, February 12). In Acronym Geek. Retrieved 07:00, February 12, 2012, from http://www.acronymgeek.com/YUS |
| MLA | "YUS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/YUS>. |
| MHRA | 'YUS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/YUS> [accessed 12 February 2012] |
| Chicago | "YUS", http://www.acronymgeek.com/YUS (accessed February 12, 2012). |
| CBE/CSE | YUS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/YUS. |
| Bluebook | YUS, http://www.acronymgeek.com/YUS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YUS, http://www.acronymgeek.com/YUS (optional description here) (as of Feb. 12, 2012, 07:00). |
| AMA | YUS. Acronym Geek. February 12, 2012, 07:00. Available at: http://www.acronymgeek.com/YUS. Accessed February 12, 2012, 07:00. |