| APA | CIOF. (2012, February 15). In Acronym Geek. Retrieved 07:57, February 15, 2012, from http://www.acronymgeek.com/CIOF |
| MLA | "CIOF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CIOF>. |
| MHRA | 'CIOF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CIOF> [accessed 15 February 2012] |
| Chicago | "CIOF", http://www.acronymgeek.com/CIOF (accessed February 15, 2012). |
| CBE/CSE | CIOF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CIOF. |
| Bluebook | CIOF, http://www.acronymgeek.com/CIOF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CIOF, http://www.acronymgeek.com/CIOF (optional description here) (as of Feb. 15, 2012, 07:57). |
| AMA | CIOF. Acronym Geek. February 15, 2012, 07:57. Available at: http://www.acronymgeek.com/CIOF. Accessed February 15, 2012, 07:57. |