| APA | WUYD. (2012, February 15). In Acronym Geek. Retrieved 04:33, February 15, 2012, from http://www.acronymgeek.com/WUYD |
| MLA | "WUYD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/WUYD>. |
| MHRA | 'WUYD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/WUYD> [accessed 15 February 2012] |
| Chicago | "WUYD", http://www.acronymgeek.com/WUYD (accessed February 15, 2012). |
| CBE/CSE | WUYD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/WUYD. |
| Bluebook | WUYD, http://www.acronymgeek.com/WUYD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, WUYD, http://www.acronymgeek.com/WUYD (optional description here) (as of Feb. 15, 2012, 04:33). |
| AMA | WUYD. Acronym Geek. February 15, 2012, 04:33. Available at: http://www.acronymgeek.com/WUYD. Accessed February 15, 2012, 04:33. |