| APA | BTDS. (2012, February 15). In Acronym Geek. Retrieved 10:11, February 15, 2012, from http://www.acronymgeek.com/BTDS |
| MLA | "BTDS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/BTDS>. |
| MHRA | 'BTDS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/BTDS> [accessed 15 February 2012] |
| Chicago | "BTDS", http://www.acronymgeek.com/BTDS (accessed February 15, 2012). |
| CBE/CSE | BTDS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/BTDS. |
| Bluebook | BTDS, http://www.acronymgeek.com/BTDS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTDS, http://www.acronymgeek.com/BTDS (optional description here) (as of Feb. 15, 2012, 10:11). |
| AMA | BTDS. Acronym Geek. February 15, 2012, 10:11. Available at: http://www.acronymgeek.com/BTDS. Accessed February 15, 2012, 10:11. |