| APA | KHH. (2012, February 14). In Acronym Geek. Retrieved 09:59, February 14, 2012, from http://www.acronymgeek.com/KHH |
| MLA | "KHH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/KHH>. |
| MHRA | 'KHH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/KHH> [accessed 14 February 2012] |
| Chicago | "KHH", http://www.acronymgeek.com/KHH (accessed February 14, 2012). |
| CBE/CSE | KHH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/KHH. |
| Bluebook | KHH, http://www.acronymgeek.com/KHH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KHH, http://www.acronymgeek.com/KHH (optional description here) (as of Feb. 14, 2012, 09:59). |
| AMA | KHH. Acronym Geek. February 14, 2012, 09:59. Available at: http://www.acronymgeek.com/KHH. Accessed February 14, 2012, 09:59. |