| APA | IBFZ. (2012, February 14). In Acronym Geek. Retrieved 13:44, February 14, 2012, from http://www.acronymgeek.com/IBFZ |
| MLA | "IBFZ." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/IBFZ>. |
| MHRA | 'IBFZ', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/IBFZ> [accessed 14 February 2012] |
| Chicago | "IBFZ", http://www.acronymgeek.com/IBFZ (accessed February 14, 2012). |
| CBE/CSE | IBFZ [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/IBFZ. |
| Bluebook | IBFZ, http://www.acronymgeek.com/IBFZ (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IBFZ, http://www.acronymgeek.com/IBFZ (optional description here) (as of Feb. 14, 2012, 13:44). |
| AMA | IBFZ. Acronym Geek. February 14, 2012, 13:44. Available at: http://www.acronymgeek.com/IBFZ. Accessed February 14, 2012, 13:44. |