| APA | CIOSA. (2012, February 12). In Acronym Geek. Retrieved 12:25, February 12, 2012, from http://www.acronymgeek.com/CIOSA |
| MLA | "CIOSA." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CIOSA>. |
| MHRA | 'CIOSA', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CIOSA> [accessed 12 February 2012] |
| Chicago | "CIOSA", http://www.acronymgeek.com/CIOSA (accessed February 12, 2012). |
| CBE/CSE | CIOSA [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CIOSA. |
| Bluebook | CIOSA, http://www.acronymgeek.com/CIOSA (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CIOSA, http://www.acronymgeek.com/CIOSA (optional description here) (as of Feb. 12, 2012, 12:25). |
| AMA | CIOSA. Acronym Geek. February 12, 2012, 12:25. Available at: http://www.acronymgeek.com/CIOSA. Accessed February 12, 2012, 12:25. |