| APA | BFXS. (2012, February 14). In Acronym Geek. Retrieved 14:09, February 14, 2012, from http://www.acronymgeek.com/BFXS |
| MLA | "BFXS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BFXS>. |
| MHRA | 'BFXS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BFXS> [accessed 14 February 2012] |
| Chicago | "BFXS", http://www.acronymgeek.com/BFXS (accessed February 14, 2012). |
| CBE/CSE | BFXS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BFXS. |
| Bluebook | BFXS, http://www.acronymgeek.com/BFXS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BFXS, http://www.acronymgeek.com/BFXS (optional description here) (as of Feb. 14, 2012, 14:09). |
| AMA | BFXS. Acronym Geek. February 14, 2012, 14:09. Available at: http://www.acronymgeek.com/BFXS. Accessed February 14, 2012, 14:09. |