| APA | QKS. (2012, February 13). In Acronym Geek. Retrieved 21:07, February 13, 2012, from http://www.acronymgeek.com/QKS |
| MLA | "QKS." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/QKS>. |
| MHRA | 'QKS', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/QKS> [accessed 13 February 2012] |
| Chicago | "QKS", http://www.acronymgeek.com/QKS (accessed February 13, 2012). |
| CBE/CSE | QKS [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/QKS. |
| Bluebook | QKS, http://www.acronymgeek.com/QKS (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QKS, http://www.acronymgeek.com/QKS (optional description here) (as of Feb. 13, 2012, 21:07). |
| AMA | QKS. Acronym Geek. February 13, 2012, 21:07. Available at: http://www.acronymgeek.com/QKS. Accessed February 13, 2012, 21:07. |