| APA | KSD. (2012, February 9). In Acronym Geek. Retrieved 03:34, February 9, 2012, from http://www.acronymgeek.com/KSD |
| MLA | "KSD." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/KSD>. |
| MHRA | 'KSD', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/KSD> [accessed 9 February 2012] |
| Chicago | "KSD", http://www.acronymgeek.com/KSD (accessed February 9, 2012). |
| CBE/CSE | KSD [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/KSD. |
| Bluebook | KSD, http://www.acronymgeek.com/KSD (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, KSD, http://www.acronymgeek.com/KSD (optional description here) (as of Feb. 9, 2012, 03:34). |
| AMA | KSD. Acronym Geek. February 9, 2012, 03:34. Available at: http://www.acronymgeek.com/KSD. Accessed February 9, 2012, 03:34. |