| APA | DR TR. (2012, February 11). In Acronym Geek. Retrieved 19:20, February 11, 2012, from http://www.acronymgeek.com/DR TR |
| MLA | "DR TR." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DR TR>. |
| MHRA | 'DR TR', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DR TR> [accessed 11 February 2012] |
| Chicago | "DR TR", http://www.acronymgeek.com/DR TR (accessed February 11, 2012). |
| CBE/CSE | DR TR [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DR TR. |
| Bluebook | DR TR, http://www.acronymgeek.com/DR TR (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DR TR, http://www.acronymgeek.com/DR TR (optional description here) (as of Feb. 11, 2012, 19:20). |
| AMA | DR TR. Acronym Geek. February 11, 2012, 19:20. Available at: http://www.acronymgeek.com/DR TR. Accessed February 11, 2012, 19:20. |