| APA | DRX. (2012, February 10). In Acronym Geek. Retrieved 01:48, February 10, 2012, from http://www.acronymgeek.com/DRX |
| MLA | "DRX." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/DRX>. |
| MHRA | 'DRX', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/DRX> [accessed 10 February 2012] |
| Chicago | "DRX", http://www.acronymgeek.com/DRX (accessed February 10, 2012). |
| CBE/CSE | DRX [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/DRX. |
| Bluebook | DRX, http://www.acronymgeek.com/DRX (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DRX, http://www.acronymgeek.com/DRX (optional description here) (as of Feb. 10, 2012, 01:48). |
| AMA | DRX. Acronym Geek. February 10, 2012, 01:48. Available at: http://www.acronymgeek.com/DRX. Accessed February 10, 2012, 01:48. |