| APA | LDFL. (2012, February 15). In Acronym Geek. Retrieved 10:27, February 15, 2012, from http://www.acronymgeek.com/LDFL |
| MLA | "LDFL." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LDFL>. |
| MHRA | 'LDFL', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LDFL> [accessed 15 February 2012] |
| Chicago | "LDFL", http://www.acronymgeek.com/LDFL (accessed February 15, 2012). |
| CBE/CSE | LDFL [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LDFL. |
| Bluebook | LDFL, http://www.acronymgeek.com/LDFL (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDFL, http://www.acronymgeek.com/LDFL (optional description here) (as of Feb. 15, 2012, 10:27). |
| AMA | LDFL. Acronym Geek. February 15, 2012, 10:27. Available at: http://www.acronymgeek.com/LDFL. Accessed February 15, 2012, 10:27. |