| APA | OBCE. (2012, February 16). In Acronym Geek. Retrieved 15:10, February 16, 2012, from http://www.acronymgeek.com/OBCE |
| MLA | "OBCE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OBCE>. |
| MHRA | 'OBCE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OBCE> [accessed 16 February 2012] |
| Chicago | "OBCE", http://www.acronymgeek.com/OBCE (accessed February 16, 2012). |
| CBE/CSE | OBCE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OBCE. |
| Bluebook | OBCE, http://www.acronymgeek.com/OBCE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBCE, http://www.acronymgeek.com/OBCE (optional description here) (as of Feb. 16, 2012, 15:10). |
| AMA | OBCE. Acronym Geek. February 16, 2012, 15:10. Available at: http://www.acronymgeek.com/OBCE. Accessed February 16, 2012, 15:10. |