| APA | KHK. (2012, February 14). In Acronym Geek. Retrieved 19:20, February 14, 2012, from http://www.acronymgeek.com/KHK |
| MLA | "KHK." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/KHK>. |
| MHRA | 'KHK', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/KHK> [accessed 14 February 2012] |
| Chicago | "KHK", http://www.acronymgeek.com/KHK (accessed February 14, 2012). |
| CBE/CSE | KHK [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/KHK. |
| Bluebook | KHK, http://www.acronymgeek.com/KHK (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KHK, http://www.acronymgeek.com/KHK (optional description here) (as of Feb. 14, 2012, 19:20). |
| AMA | KHK. Acronym Geek. February 14, 2012, 19:20. Available at: http://www.acronymgeek.com/KHK. Accessed February 14, 2012, 19:20. |