| APA | WYO.. (2012, February 11). In Acronym Geek. Retrieved 20:10, February 11, 2012, from http://www.acronymgeek.com/WYO. |
| MLA | "WYO.." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/WYO.>. |
| MHRA | 'WYO.', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/WYO.> [accessed 11 February 2012] |
| Chicago | "WYO.", http://www.acronymgeek.com/WYO. (accessed February 11, 2012). |
| CBE/CSE | WYO. [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/WYO.. |
| Bluebook | WYO., http://www.acronymgeek.com/WYO. (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WYO., http://www.acronymgeek.com/WYO. (optional description here) (as of Feb. 11, 2012, 20:10). |
| AMA | WYO.. Acronym Geek. February 11, 2012, 20:10. Available at: http://www.acronymgeek.com/WYO.. Accessed February 11, 2012, 20:10. |