| APA | IRI. (2012, February 9). In Acronym Geek. Retrieved 19:59, February 9, 2012, from http://www.acronymgeek.com/IRI |
| MLA | "IRI." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/IRI>. |
| MHRA | 'IRI', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/IRI> [accessed 9 February 2012] |
| Chicago | "IRI", http://www.acronymgeek.com/IRI (accessed February 9, 2012). |
| CBE/CSE | IRI [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/IRI. |
| Bluebook | IRI, http://www.acronymgeek.com/IRI (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IRI, http://www.acronymgeek.com/IRI (optional description here) (as of Feb. 9, 2012, 19:59). |
| AMA | IRI. Acronym Geek. February 9, 2012, 19:59. Available at: http://www.acronymgeek.com/IRI. Accessed February 9, 2012, 19:59. |