| APA | LEFB. (2012, February 17). In Acronym Geek. Retrieved 07:14, February 17, 2012, from http://www.acronymgeek.com/LEFB |
| MLA | "LEFB." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/LEFB>. |
| MHRA | 'LEFB', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/LEFB> [accessed 17 February 2012] |
| Chicago | "LEFB", http://www.acronymgeek.com/LEFB (accessed February 17, 2012). |
| CBE/CSE | LEFB [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/LEFB. |
| Bluebook | LEFB, http://www.acronymgeek.com/LEFB (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LEFB, http://www.acronymgeek.com/LEFB (optional description here) (as of Feb. 17, 2012, 07:14). |
| AMA | LEFB. Acronym Geek. February 17, 2012, 07:14. Available at: http://www.acronymgeek.com/LEFB. Accessed February 17, 2012, 07:14. |