| APA | IBGN. (2012, February 16). In Acronym Geek. Retrieved 00:20, February 16, 2012, from http://www.acronymgeek.com/IBGN |
| MLA | "IBGN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IBGN>. |
| MHRA | 'IBGN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IBGN> [accessed 16 February 2012] |
| Chicago | "IBGN", http://www.acronymgeek.com/IBGN (accessed February 16, 2012). |
| CBE/CSE | IBGN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IBGN. |
| Bluebook | IBGN, http://www.acronymgeek.com/IBGN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IBGN, http://www.acronymgeek.com/IBGN (optional description here) (as of Feb. 16, 2012, 00:20). |
| AMA | IBGN. Acronym Geek. February 16, 2012, 00:20. Available at: http://www.acronymgeek.com/IBGN. Accessed February 16, 2012, 00:20. |