| APA | QKH. (2012, February 14). In Acronym Geek. Retrieved 04:16, February 14, 2012, from http://www.acronymgeek.com/QKH |
| MLA | "QKH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QKH>. |
| MHRA | 'QKH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QKH> [accessed 14 February 2012] |
| Chicago | "QKH", http://www.acronymgeek.com/QKH (accessed February 14, 2012). |
| CBE/CSE | QKH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QKH. |
| Bluebook | QKH, http://www.acronymgeek.com/QKH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QKH, http://www.acronymgeek.com/QKH (optional description here) (as of Feb. 14, 2012, 04:16). |
| AMA | QKH. Acronym Geek. February 14, 2012, 04:16. Available at: http://www.acronymgeek.com/QKH. Accessed February 14, 2012, 04:16. |