| APA | LRDF. (2012, February 15). In Acronym Geek. Retrieved 23:29, February 15, 2012, from http://www.acronymgeek.com/LRDF |
| MLA | "LRDF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/LRDF>. |
| MHRA | 'LRDF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/LRDF> [accessed 15 February 2012] |
| Chicago | "LRDF", http://www.acronymgeek.com/LRDF (accessed February 15, 2012). |
| CBE/CSE | LRDF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/LRDF. |
| Bluebook | LRDF, http://www.acronymgeek.com/LRDF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LRDF, http://www.acronymgeek.com/LRDF (optional description here) (as of Feb. 15, 2012, 23:29). |
| AMA | LRDF. Acronym Geek. February 15, 2012, 23:29. Available at: http://www.acronymgeek.com/LRDF. Accessed February 15, 2012, 23:29. |