| APA | DBTU. (2012, February 16). In Acronym Geek. Retrieved 03:33, February 16, 2012, from http://www.acronymgeek.com/DBTU |
| MLA | "DBTU." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DBTU>. |
| MHRA | 'DBTU', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DBTU> [accessed 16 February 2012] |
| Chicago | "DBTU", http://www.acronymgeek.com/DBTU (accessed February 16, 2012). |
| CBE/CSE | DBTU [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DBTU. |
| Bluebook | DBTU, http://www.acronymgeek.com/DBTU (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DBTU, http://www.acronymgeek.com/DBTU (optional description here) (as of Feb. 16, 2012, 03:33). |
| AMA | DBTU. Acronym Geek. February 16, 2012, 03:33. Available at: http://www.acronymgeek.com/DBTU. Accessed February 16, 2012, 03:33. |