| APA | RHHI. (2012, February 15). In Acronym Geek. Retrieved 20:42, February 15, 2012, from http://www.acronymgeek.com/RHHI |
| MLA | "RHHI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RHHI>. |
| MHRA | 'RHHI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RHHI> [accessed 15 February 2012] |
| Chicago | "RHHI", http://www.acronymgeek.com/RHHI (accessed February 15, 2012). |
| CBE/CSE | RHHI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RHHI. |
| Bluebook | RHHI, http://www.acronymgeek.com/RHHI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RHHI, http://www.acronymgeek.com/RHHI (optional description here) (as of Feb. 15, 2012, 20:42). |
| AMA | RHHI. Acronym Geek. February 15, 2012, 20:42. Available at: http://www.acronymgeek.com/RHHI. Accessed February 15, 2012, 20:42. |