| APA | IOBK. (2012, February 15). In Acronym Geek. Retrieved 04:53, February 15, 2012, from http://www.acronymgeek.com/IOBK |
| MLA | "IOBK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IOBK>. |
| MHRA | 'IOBK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IOBK> [accessed 15 February 2012] |
| Chicago | "IOBK", http://www.acronymgeek.com/IOBK (accessed February 15, 2012). |
| CBE/CSE | IOBK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IOBK. |
| Bluebook | IOBK, http://www.acronymgeek.com/IOBK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IOBK, http://www.acronymgeek.com/IOBK (optional description here) (as of Feb. 15, 2012, 04:53). |
| AMA | IOBK. Acronym Geek. February 15, 2012, 04:53. Available at: http://www.acronymgeek.com/IOBK. Accessed February 15, 2012, 04:53. |