| APA | USYA. (2012, February 17). In Acronym Geek. Retrieved 02:12, February 17, 2012, from http://www.acronymgeek.com/USYA |
| MLA | "USYA." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/USYA>. |
| MHRA | 'USYA', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/USYA> [accessed 17 February 2012] |
| Chicago | "USYA", http://www.acronymgeek.com/USYA (accessed February 17, 2012). |
| CBE/CSE | USYA [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/USYA. |
| Bluebook | USYA, http://www.acronymgeek.com/USYA (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, USYA, http://www.acronymgeek.com/USYA (optional description here) (as of Feb. 17, 2012, 02:12). |
| AMA | USYA. Acronym Geek. February 17, 2012, 02:12. Available at: http://www.acronymgeek.com/USYA. Accessed February 17, 2012, 02:12. |