| APA | QU. (2012, February 14). In Acronym Geek. Retrieved 06:57, February 14, 2012, from http://www.acronymgeek.com/QU |
| MLA | "QU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QU>. |
| MHRA | 'QU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QU> [accessed 14 February 2012] |
| Chicago | "QU", http://www.acronymgeek.com/QU (accessed February 14, 2012). |
| CBE/CSE | QU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QU. |
| Bluebook | QU, http://www.acronymgeek.com/QU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QU, http://www.acronymgeek.com/QU (optional description here) (as of Feb. 14, 2012, 06:57). |
| AMA | QU. Acronym Geek. February 14, 2012, 06:57. Available at: http://www.acronymgeek.com/QU. Accessed February 14, 2012, 06:57. |