| APA | QOU. (2012, February 14). In Acronym Geek. Retrieved 09:58, February 14, 2012, from http://www.acronymgeek.com/QOU |
| MLA | "QOU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QOU>. |
| MHRA | 'QOU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QOU> [accessed 14 February 2012] |
| Chicago | "QOU", http://www.acronymgeek.com/QOU (accessed February 14, 2012). |
| CBE/CSE | QOU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QOU. |
| Bluebook | QOU, http://www.acronymgeek.com/QOU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QOU, http://www.acronymgeek.com/QOU (optional description here) (as of Feb. 14, 2012, 09:58). |
| AMA | QOU. Acronym Geek. February 14, 2012, 09:58. Available at: http://www.acronymgeek.com/QOU. Accessed February 14, 2012, 09:58. |