| APA | RDHI. (2012, February 14). In Acronym Geek. Retrieved 17:52, February 14, 2012, from http://www.acronymgeek.com/RDHI |
| MLA | "RDHI." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RDHI>. |
| MHRA | 'RDHI', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RDHI> [accessed 14 February 2012] |
| Chicago | "RDHI", http://www.acronymgeek.com/RDHI (accessed February 14, 2012). |
| CBE/CSE | RDHI [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RDHI. |
| Bluebook | RDHI, http://www.acronymgeek.com/RDHI (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RDHI, http://www.acronymgeek.com/RDHI (optional description here) (as of Feb. 14, 2012, 17:52). |
| AMA | RDHI. Acronym Geek. February 14, 2012, 17:52. Available at: http://www.acronymgeek.com/RDHI. Accessed February 14, 2012, 17:52. |