| APA | LDFK. (2012, February 15). In Acronym Geek. Retrieved 22:53, February 15, 2012, from http://www.acronymgeek.com/LDFK |
| MLA | "LDFK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LDFK>. |
| MHRA | 'LDFK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LDFK> [accessed 15 February 2012] |
| Chicago | "LDFK", http://www.acronymgeek.com/LDFK (accessed February 15, 2012). |
| CBE/CSE | LDFK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LDFK. |
| Bluebook | LDFK, http://www.acronymgeek.com/LDFK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LDFK, http://www.acronymgeek.com/LDFK (optional description here) (as of Feb. 15, 2012, 22:53). |
| AMA | LDFK. Acronym Geek. February 15, 2012, 22:53. Available at: http://www.acronymgeek.com/LDFK. Accessed February 15, 2012, 22:53. |