| APA | XDRA. (2012, February 15). In Acronym Geek. Retrieved 00:29, February 15, 2012, from http://www.acronymgeek.com/XDRA |
| MLA | "XDRA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XDRA>. |
| MHRA | 'XDRA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XDRA> [accessed 15 February 2012] |
| Chicago | "XDRA", http://www.acronymgeek.com/XDRA (accessed February 15, 2012). |
| CBE/CSE | XDRA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XDRA. |
| Bluebook | XDRA, http://www.acronymgeek.com/XDRA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XDRA, http://www.acronymgeek.com/XDRA (optional description here) (as of Feb. 15, 2012, 00:29). |
| AMA | XDRA. Acronym Geek. February 15, 2012, 00:29. Available at: http://www.acronymgeek.com/XDRA. Accessed February 15, 2012, 00:29. |