| APA | CI&SY. (2012, February 12). In Acronym Geek. Retrieved 11:12, February 12, 2012, from http://www.acronymgeek.com/CI&SY |
| MLA | "CI&SY." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CI&SY>. |
| MHRA | 'CI&SY', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CI&SY> [accessed 12 February 2012] |
| Chicago | "CI&SY", http://www.acronymgeek.com/CI&SY (accessed February 12, 2012). |
| CBE/CSE | CI&SY [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CI&SY. |
| Bluebook | CI&SY, http://www.acronymgeek.com/CI&SY (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CI&SY, http://www.acronymgeek.com/CI&SY (optional description here) (as of Feb. 12, 2012, 11:12). |
| AMA | CI&SY. Acronym Geek. February 12, 2012, 11:12. Available at: http://www.acronymgeek.com/CI&SY. Accessed February 12, 2012, 11:12. |