| APA | LDBF. (2012, February 9). In Acronym Geek. Retrieved 10:35, February 9, 2012, from http://www.acronymgeek.com/LDBF |
| MLA | "LDBF." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/LDBF>. |
| MHRA | 'LDBF', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/LDBF> [accessed 9 February 2012] |
| Chicago | "LDBF", http://www.acronymgeek.com/LDBF (accessed February 9, 2012). |
| CBE/CSE | LDBF [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/LDBF. |
| Bluebook | LDBF, http://www.acronymgeek.com/LDBF (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDBF, http://www.acronymgeek.com/LDBF (optional description here) (as of Feb. 9, 2012, 10:35). |
| AMA | LDBF. Acronym Geek. February 9, 2012, 10:35. Available at: http://www.acronymgeek.com/LDBF. Accessed February 9, 2012, 10:35. |