| APA | BIFS. (2012, February 16). In Acronym Geek. Retrieved 04:51, February 16, 2012, from http://www.acronymgeek.com/BIFS |
| MLA | "BIFS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/BIFS>. |
| MHRA | 'BIFS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/BIFS> [accessed 16 February 2012] |
| Chicago | "BIFS", http://www.acronymgeek.com/BIFS (accessed February 16, 2012). |
| CBE/CSE | BIFS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/BIFS. |
| Bluebook | BIFS, http://www.acronymgeek.com/BIFS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BIFS, http://www.acronymgeek.com/BIFS (optional description here) (as of Feb. 16, 2012, 04:51). |
| AMA | BIFS. Acronym Geek. February 16, 2012, 04:51. Available at: http://www.acronymgeek.com/BIFS. Accessed February 16, 2012, 04:51. |