| APA | OBPC. (2012, February 16). In Acronym Geek. Retrieved 14:30, February 16, 2012, from http://www.acronymgeek.com/OBPC |
| MLA | "OBPC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/OBPC>. |
| MHRA | 'OBPC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/OBPC> [accessed 16 February 2012] |
| Chicago | "OBPC", http://www.acronymgeek.com/OBPC (accessed February 16, 2012). |
| CBE/CSE | OBPC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/OBPC. |
| Bluebook | OBPC, http://www.acronymgeek.com/OBPC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OBPC, http://www.acronymgeek.com/OBPC (optional description here) (as of Feb. 16, 2012, 14:30). |
| AMA | OBPC. Acronym Geek. February 16, 2012, 14:30. Available at: http://www.acronymgeek.com/OBPC. Accessed February 16, 2012, 14:30. |