| APA | RIH. (2012, February 14). In Acronym Geek. Retrieved 19:40, February 14, 2012, from http://www.acronymgeek.com/RIH |
| MLA | "RIH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/RIH>. |
| MHRA | 'RIH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/RIH> [accessed 14 February 2012] |
| Chicago | "RIH", http://www.acronymgeek.com/RIH (accessed February 14, 2012). |
| CBE/CSE | RIH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/RIH. |
| Bluebook | RIH, http://www.acronymgeek.com/RIH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RIH, http://www.acronymgeek.com/RIH (optional description here) (as of Feb. 14, 2012, 19:40). |
| AMA | RIH. Acronym Geek. February 14, 2012, 19:40. Available at: http://www.acronymgeek.com/RIH. Accessed February 14, 2012, 19:40. |