| APA | I.B. (2012, February 13). In Acronym Geek. Retrieved 21:08, February 13, 2012, from http://www.acronymgeek.com/I.B |
| MLA | "I.B." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/I.B>. |
| MHRA | 'I.B', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/I.B> [accessed 13 February 2012] |
| Chicago | "I.B", http://www.acronymgeek.com/I.B (accessed February 13, 2012). |
| CBE/CSE | I.B [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/I.B. |
| Bluebook | I.B, http://www.acronymgeek.com/I.B (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, I.B, http://www.acronymgeek.com/I.B (optional description here) (as of Feb. 13, 2012, 21:08). |
| AMA | I.B. Acronym Geek. February 13, 2012, 21:08. Available at: http://www.acronymgeek.com/I.B. Accessed February 13, 2012, 21:08. |