| APA | DRTU. (2012, February 17). In Acronym Geek. Retrieved 00:12, February 17, 2012, from http://www.acronymgeek.com/DRTU |
| MLA | "DRTU." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/DRTU>. |
| MHRA | 'DRTU', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/DRTU> [accessed 17 February 2012] |
| Chicago | "DRTU", http://www.acronymgeek.com/DRTU (accessed February 17, 2012). |
| CBE/CSE | DRTU [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/DRTU. |
| Bluebook | DRTU, http://www.acronymgeek.com/DRTU (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DRTU, http://www.acronymgeek.com/DRTU (optional description here) (as of Feb. 17, 2012, 00:12). |
| AMA | DRTU. Acronym Geek. February 17, 2012, 00:12. Available at: http://www.acronymgeek.com/DRTU. Accessed February 17, 2012, 00:12. |