| APA | K. (2012, February 10). In Acronym Geek. Retrieved 07:12, February 10, 2012, from http://www.acronymgeek.com/K |
| MLA | "K." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/K>. |
| MHRA | 'K', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/K> [accessed 10 February 2012] |
| Chicago | "K", http://www.acronymgeek.com/K (accessed February 10, 2012). |
| CBE/CSE | K [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/K. |
| Bluebook | K, http://www.acronymgeek.com/K (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, K, http://www.acronymgeek.com/K (optional description here) (as of Feb. 10, 2012, 07:12). |
| AMA | K. Acronym Geek. February 10, 2012, 07:12. Available at: http://www.acronymgeek.com/K. Accessed February 10, 2012, 07:12. |