| APA | CIOSP. (2012, February 12). In Acronym Geek. Retrieved 16:35, February 12, 2012, from http://www.acronymgeek.com/CIOSP |
| MLA | "CIOSP." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/CIOSP>. |
| MHRA | 'CIOSP', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/CIOSP> [accessed 12 February 2012] |
| Chicago | "CIOSP", http://www.acronymgeek.com/CIOSP (accessed February 12, 2012). |
| CBE/CSE | CIOSP [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/CIOSP. |
| Bluebook | CIOSP, http://www.acronymgeek.com/CIOSP (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CIOSP, http://www.acronymgeek.com/CIOSP (optional description here) (as of Feb. 12, 2012, 16:35). |
| AMA | CIOSP. Acronym Geek. February 12, 2012, 16:35. Available at: http://www.acronymgeek.com/CIOSP. Accessed February 12, 2012, 16:35. |