| APA | UGYD. (2012, February 15). In Acronym Geek. Retrieved 18:23, February 15, 2012, from http://www.acronymgeek.com/UGYD |
| MLA | "UGYD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/UGYD>. |
| MHRA | 'UGYD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/UGYD> [accessed 15 February 2012] |
| Chicago | "UGYD", http://www.acronymgeek.com/UGYD (accessed February 15, 2012). |
| CBE/CSE | UGYD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/UGYD. |
| Bluebook | UGYD, http://www.acronymgeek.com/UGYD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, UGYD, http://www.acronymgeek.com/UGYD (optional description here) (as of Feb. 15, 2012, 18:23). |
| AMA | UGYD. Acronym Geek. February 15, 2012, 18:23. Available at: http://www.acronymgeek.com/UGYD. Accessed February 15, 2012, 18:23. |