| APA | RDHX. (2012, February 15). In Acronym Geek. Retrieved 23:05, February 15, 2012, from http://www.acronymgeek.com/RDHX |
| MLA | "RDHX." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RDHX>. |
| MHRA | 'RDHX', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RDHX> [accessed 15 February 2012] |
| Chicago | "RDHX", http://www.acronymgeek.com/RDHX (accessed February 15, 2012). |
| CBE/CSE | RDHX [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RDHX. |
| Bluebook | RDHX, http://www.acronymgeek.com/RDHX (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RDHX, http://www.acronymgeek.com/RDHX (optional description here) (as of Feb. 15, 2012, 23:05). |
| AMA | RDHX. Acronym Geek. February 15, 2012, 23:05. Available at: http://www.acronymgeek.com/RDHX. Accessed February 15, 2012, 23:05. |