| APA | IBGI. (2012, February 16). In Acronym Geek. Retrieved 22:44, February 16, 2012, from http://www.acronymgeek.com/IBGI |
| MLA | "IBGI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IBGI>. |
| MHRA | 'IBGI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IBGI> [accessed 16 February 2012] |
| Chicago | "IBGI", http://www.acronymgeek.com/IBGI (accessed February 16, 2012). |
| CBE/CSE | IBGI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IBGI. |
| Bluebook | IBGI, http://www.acronymgeek.com/IBGI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IBGI, http://www.acronymgeek.com/IBGI (optional description here) (as of Feb. 16, 2012, 22:44). |
| AMA | IBGI. Acronym Geek. February 16, 2012, 22:44. Available at: http://www.acronymgeek.com/IBGI. Accessed February 16, 2012, 22:44. |