| APA | KLA. (2012, February 13). In Acronym Geek. Retrieved 22:00, February 13, 2012, from http://www.acronymgeek.com/KLA |
| MLA | "KLA." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/KLA>. |
| MHRA | 'KLA', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/KLA> [accessed 13 February 2012] |
| Chicago | "KLA", http://www.acronymgeek.com/KLA (accessed February 13, 2012). |
| CBE/CSE | KLA [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/KLA. |
| Bluebook | KLA, http://www.acronymgeek.com/KLA (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KLA, http://www.acronymgeek.com/KLA (optional description here) (as of Feb. 13, 2012, 22:00). |
| AMA | KLA. Acronym Geek. February 13, 2012, 22:00. Available at: http://www.acronymgeek.com/KLA. Accessed February 13, 2012, 22:00. |