| APA | DRXS. (2012, February 16). In Acronym Geek. Retrieved 07:14, February 16, 2012, from http://www.acronymgeek.com/DRXS |
| MLA | "DRXS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/DRXS>. |
| MHRA | 'DRXS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/DRXS> [accessed 16 February 2012] |
| Chicago | "DRXS", http://www.acronymgeek.com/DRXS (accessed February 16, 2012). |
| CBE/CSE | DRXS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/DRXS. |
| Bluebook | DRXS, http://www.acronymgeek.com/DRXS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DRXS, http://www.acronymgeek.com/DRXS (optional description here) (as of Feb. 16, 2012, 07:14). |
| AMA | DRXS. Acronym Geek. February 16, 2012, 07:14. Available at: http://www.acronymgeek.com/DRXS. Accessed February 16, 2012, 07:14. |