| APA | LDFH. (2012, February 16). In Acronym Geek. Retrieved 17:27, February 16, 2012, from http://www.acronymgeek.com/LDFH |
| MLA | "LDFH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LDFH>. |
| MHRA | 'LDFH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LDFH> [accessed 16 February 2012] |
| Chicago | "LDFH", http://www.acronymgeek.com/LDFH (accessed February 16, 2012). |
| CBE/CSE | LDFH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LDFH. |
| Bluebook | LDFH, http://www.acronymgeek.com/LDFH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDFH, http://www.acronymgeek.com/LDFH (optional description here) (as of Feb. 16, 2012, 17:27). |
| AMA | LDFH. Acronym Geek. February 16, 2012, 17:27. Available at: http://www.acronymgeek.com/LDFH. Accessed February 16, 2012, 17:27. |