| APA | OIGB. (2012, February 17). In Acronym Geek. Retrieved 01:32, February 17, 2012, from http://www.acronymgeek.com/OIGB |
| MLA | "OIGB." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/OIGB>. |
| MHRA | 'OIGB', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/OIGB> [accessed 17 February 2012] |
| Chicago | "OIGB", http://www.acronymgeek.com/OIGB (accessed February 17, 2012). |
| CBE/CSE | OIGB [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/OIGB. |
| Bluebook | OIGB, http://www.acronymgeek.com/OIGB (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, OIGB, http://www.acronymgeek.com/OIGB (optional description here) (as of Feb. 17, 2012, 01:32). |
| AMA | OIGB. Acronym Geek. February 17, 2012, 01:32. Available at: http://www.acronymgeek.com/OIGB. Accessed February 17, 2012, 01:32. |