| APA | TPDB. (2012, February 14). In Acronym Geek. Retrieved 13:49, February 14, 2012, from http://www.acronymgeek.com/TPDB |
| MLA | "TPDB." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TPDB>. |
| MHRA | 'TPDB', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TPDB> [accessed 14 February 2012] |
| Chicago | "TPDB", http://www.acronymgeek.com/TPDB (accessed February 14, 2012). |
| CBE/CSE | TPDB [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TPDB. |
| Bluebook | TPDB, http://www.acronymgeek.com/TPDB (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TPDB, http://www.acronymgeek.com/TPDB (optional description here) (as of Feb. 14, 2012, 13:49). |
| AMA | TPDB. Acronym Geek. February 14, 2012, 13:49. Available at: http://www.acronymgeek.com/TPDB. Accessed February 14, 2012, 13:49. |