| APA | DRE. (2012, February 9). In Acronym Geek. Retrieved 21:01, February 9, 2012, from http://www.acronymgeek.com/DRE |
| MLA | "DRE." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/DRE>. |
| MHRA | 'DRE', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/DRE> [accessed 9 February 2012] |
| Chicago | "DRE", http://www.acronymgeek.com/DRE (accessed February 9, 2012). |
| CBE/CSE | DRE [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/DRE. |
| Bluebook | DRE, http://www.acronymgeek.com/DRE (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DRE, http://www.acronymgeek.com/DRE (optional description here) (as of Feb. 9, 2012, 21:01). |
| AMA | DRE. Acronym Geek. February 9, 2012, 21:01. Available at: http://www.acronymgeek.com/DRE. Accessed February 9, 2012, 21:01. |