| APA | FTDB. (2012, February 14). In Acronym Geek. Retrieved 20:10, February 14, 2012, from http://www.acronymgeek.com/FTDB |
| MLA | "FTDB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/FTDB>. |
| MHRA | 'FTDB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/FTDB> [accessed 14 February 2012] |
| Chicago | "FTDB", http://www.acronymgeek.com/FTDB (accessed February 14, 2012). |
| CBE/CSE | FTDB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/FTDB. |
| Bluebook | FTDB, http://www.acronymgeek.com/FTDB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FTDB, http://www.acronymgeek.com/FTDB (optional description here) (as of Feb. 14, 2012, 20:10). |
| AMA | FTDB. Acronym Geek. February 14, 2012, 20:10. Available at: http://www.acronymgeek.com/FTDB. Accessed February 14, 2012, 20:10. |