| APA | OBEC. (2012, February 17). In Acronym Geek. Retrieved 01:40, February 17, 2012, from http://www.acronymgeek.com/OBEC |
| MLA | "OBEC." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/OBEC>. |
| MHRA | 'OBEC', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/OBEC> [accessed 17 February 2012] |
| Chicago | "OBEC", http://www.acronymgeek.com/OBEC (accessed February 17, 2012). |
| CBE/CSE | OBEC [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/OBEC. |
| Bluebook | OBEC, http://www.acronymgeek.com/OBEC (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBEC, http://www.acronymgeek.com/OBEC (optional description here) (as of Feb. 17, 2012, 01:40). |
| AMA | OBEC. Acronym Geek. February 17, 2012, 01:40. Available at: http://www.acronymgeek.com/OBEC. Accessed February 17, 2012, 01:40. |