| APA | RHHU. (2012, February 17). In Acronym Geek. Retrieved 01:12, February 17, 2012, from http://www.acronymgeek.com/RHHU |
| MLA | "RHHU." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/RHHU>. |
| MHRA | 'RHHU', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/RHHU> [accessed 17 February 2012] |
| Chicago | "RHHU", http://www.acronymgeek.com/RHHU (accessed February 17, 2012). |
| CBE/CSE | RHHU [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/RHHU. |
| Bluebook | RHHU, http://www.acronymgeek.com/RHHU (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RHHU, http://www.acronymgeek.com/RHHU (optional description here) (as of Feb. 17, 2012, 01:12). |
| AMA | RHHU. Acronym Geek. February 17, 2012, 01:12. Available at: http://www.acronymgeek.com/RHHU. Accessed February 17, 2012, 01:12. |