| APA | KA. (2012, February 14). In Acronym Geek. Retrieved 06:10, February 14, 2012, from http://www.acronymgeek.com/KA |
| MLA | "KA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/KA>. |
| MHRA | 'KA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/KA> [accessed 14 February 2012] |
| Chicago | "KA", http://www.acronymgeek.com/KA (accessed February 14, 2012). |
| CBE/CSE | KA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/KA. |
| Bluebook | KA, http://www.acronymgeek.com/KA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KA, http://www.acronymgeek.com/KA (optional description here) (as of Feb. 14, 2012, 06:10). |
| AMA | KA. Acronym Geek. February 14, 2012, 06:10. Available at: http://www.acronymgeek.com/KA. Accessed February 14, 2012, 06:10. |