| APA | OBCI. (2012, February 16). In Acronym Geek. Retrieved 02:26, February 16, 2012, from http://www.acronymgeek.com/OBCI |
| MLA | "OBCI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OBCI>. |
| MHRA | 'OBCI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OBCI> [accessed 16 February 2012] |
| Chicago | "OBCI", http://www.acronymgeek.com/OBCI (accessed February 16, 2012). |
| CBE/CSE | OBCI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OBCI. |
| Bluebook | OBCI, http://www.acronymgeek.com/OBCI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBCI, http://www.acronymgeek.com/OBCI (optional description here) (as of Feb. 16, 2012, 02:26). |
| AMA | OBCI. Acronym Geek. February 16, 2012, 02:26. Available at: http://www.acronymgeek.com/OBCI. Accessed February 16, 2012, 02:26. |