| APA | KSI. (2012, February 14). In Acronym Geek. Retrieved 09:56, February 14, 2012, from http://www.acronymgeek.com/KSI |
| MLA | "KSI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/KSI>. |
| MHRA | 'KSI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/KSI> [accessed 14 February 2012] |
| Chicago | "KSI", http://www.acronymgeek.com/KSI (accessed February 14, 2012). |
| CBE/CSE | KSI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/KSI. |
| Bluebook | KSI, http://www.acronymgeek.com/KSI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KSI, http://www.acronymgeek.com/KSI (optional description here) (as of Feb. 14, 2012, 09:56). |
| AMA | KSI. Acronym Geek. February 14, 2012, 09:56. Available at: http://www.acronymgeek.com/KSI. Accessed February 14, 2012, 09:56. |