| APA | QIS. (2012, February 9). In Acronym Geek. Retrieved 18:54, February 9, 2012, from http://www.acronymgeek.com/QIS |
| MLA | "QIS." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/QIS>. |
| MHRA | 'QIS', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/QIS> [accessed 9 February 2012] |
| Chicago | "QIS", http://www.acronymgeek.com/QIS (accessed February 9, 2012). |
| CBE/CSE | QIS [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/QIS. |
| Bluebook | QIS, http://www.acronymgeek.com/QIS (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QIS, http://www.acronymgeek.com/QIS (optional description here) (as of Feb. 9, 2012, 18:54). |
| AMA | QIS. Acronym Geek. February 9, 2012, 18:54. Available at: http://www.acronymgeek.com/QIS. Accessed February 9, 2012, 18:54. |