| Style | Reference Text |
|---|
| APA | RI. (2009, November 29). In All Acronyms. Retrieved 01:20, November 29, 2009, from http://www.all-acronyms.com/cat/3/RI |
| MLA | "RI." All Acronyms. 29 Nov 2009, 01:20. All Acronyms. 29 Nov 2009 <http://www.all-acronyms.com/cat/3/RI>. |
| MHRA | 'RI', All Acronyms, 29 November 2009, 01:20, <http://www.all-acronyms.com/cat/3/RI> [accessed 29 November 2009] |
| Chicago | "RI," http://www.all-acronyms.com/cat/3/RI (accessed November 29, 2009). |
| CBE/CSE | RI [Internet]. All Acronyms; 2009 Nov 29, 01:20 [cited 2009 Nov 29]. Available from: http://www.all-acronyms.com/cat/3/RI. |
| Bluebook | RI, http://www.all-acronyms.com/cat/3/RI (last visited November 29, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, RI, http://www.all-acronyms.com/cat/3/RI (optional description here) (as of Nov. 29, 2009, 01:20). |
| AMA | RI. All Acronyms. November 29, 2009, 01:20. Available at: http://www.all-acronyms.com/cat/3/RI. Accessed November 29, 2009. |
Radiological Instrument