| APA | TBDD. (2012, February 14). In Acronym Geek. Retrieved 12:28, February 14, 2012, from http://www.acronymgeek.com/TBDD |
| MLA | "TBDD." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/TBDD>. |
| MHRA | 'TBDD', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/TBDD> [accessed 14 February 2012] |
| Chicago | "TBDD", http://www.acronymgeek.com/TBDD (accessed February 14, 2012). |
| CBE/CSE | TBDD [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/TBDD. |
| Bluebook | TBDD, http://www.acronymgeek.com/TBDD (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TBDD, http://www.acronymgeek.com/TBDD (optional description here) (as of Feb. 14, 2012, 12:28). |
| AMA | TBDD. Acronym Geek. February 14, 2012, 12:28. Available at: http://www.acronymgeek.com/TBDD. Accessed February 14, 2012, 12:28. |