| APA | OCIA. (2012, February 10). In Acronym Geek. Retrieved 18:16, February 10, 2012, from http://www.acronymgeek.com/OCIA |
| MLA | "OCIA." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/OCIA>. |
| MHRA | 'OCIA', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/OCIA> [accessed 10 February 2012] |
| Chicago | "OCIA", http://www.acronymgeek.com/OCIA (accessed February 10, 2012). |
| CBE/CSE | OCIA [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/OCIA. |
| Bluebook | OCIA, http://www.acronymgeek.com/OCIA (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OCIA, http://www.acronymgeek.com/OCIA (optional description here) (as of Feb. 10, 2012, 18:16). |
| AMA | OCIA. Acronym Geek. February 10, 2012, 18:16. Available at: http://www.acronymgeek.com/OCIA. Accessed February 10, 2012, 18:16. |