| APA | DPTR. (2012, February 14). In Acronym Geek. Retrieved 12:31, February 14, 2012, from http://www.acronymgeek.com/DPTR |
| MLA | "DPTR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DPTR>. |
| MHRA | 'DPTR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DPTR> [accessed 14 February 2012] |
| Chicago | "DPTR", http://www.acronymgeek.com/DPTR (accessed February 14, 2012). |
| CBE/CSE | DPTR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DPTR. |
| Bluebook | DPTR, http://www.acronymgeek.com/DPTR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DPTR, http://www.acronymgeek.com/DPTR (optional description here) (as of Feb. 14, 2012, 12:31). |
| AMA | DPTR. Acronym Geek. February 14, 2012, 12:31. Available at: http://www.acronymgeek.com/DPTR. Accessed February 14, 2012, 12:31. |