| APA | TFDL. (2012, February 17). In Acronym Geek. Retrieved 02:19, February 17, 2012, from http://www.acronymgeek.com/TFDL |
| MLA | "TFDL." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/TFDL>. |
| MHRA | 'TFDL', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/TFDL> [accessed 17 February 2012] |
| Chicago | "TFDL", http://www.acronymgeek.com/TFDL (accessed February 17, 2012). |
| CBE/CSE | TFDL [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/TFDL. |
| Bluebook | TFDL, http://www.acronymgeek.com/TFDL (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TFDL, http://www.acronymgeek.com/TFDL (optional description here) (as of Feb. 17, 2012, 02:19). |
| AMA | TFDL. Acronym Geek. February 17, 2012, 02:19. Available at: http://www.acronymgeek.com/TFDL. Accessed February 17, 2012, 02:19. |