| APA | RDHH. (2012, February 15). In Acronym Geek. Retrieved 16:43, February 15, 2012, from http://www.acronymgeek.com/RDHH |
| MLA | "RDHH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RDHH>. |
| MHRA | 'RDHH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RDHH> [accessed 15 February 2012] |
| Chicago | "RDHH", http://www.acronymgeek.com/RDHH (accessed February 15, 2012). |
| CBE/CSE | RDHH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RDHH. |
| Bluebook | RDHH, http://www.acronymgeek.com/RDHH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RDHH, http://www.acronymgeek.com/RDHH (optional description here) (as of Feb. 15, 2012, 16:43). |
| AMA | RDHH. Acronym Geek. February 15, 2012, 16:43. Available at: http://www.acronymgeek.com/RDHH. Accessed February 15, 2012, 16:43. |