| APA | QUDG. (2012, February 16). In Acronym Geek. Retrieved 04:46, February 16, 2012, from http://www.acronymgeek.com/QUDG |
| MLA | "QUDG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/QUDG>. |
| MHRA | 'QUDG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/QUDG> [accessed 16 February 2012] |
| Chicago | "QUDG", http://www.acronymgeek.com/QUDG (accessed February 16, 2012). |
| CBE/CSE | QUDG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/QUDG. |
| Bluebook | QUDG, http://www.acronymgeek.com/QUDG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QUDG, http://www.acronymgeek.com/QUDG (optional description here) (as of Feb. 16, 2012, 04:46). |
| AMA | QUDG. Acronym Geek. February 16, 2012, 04:46. Available at: http://www.acronymgeek.com/QUDG. Accessed February 16, 2012, 04:46. |