| APA | IVRR. (2012, February 15). In Acronym Geek. Retrieved 17:56, February 15, 2012, from http://www.acronymgeek.com/IVRR |
| MLA | "IVRR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IVRR>. |
| MHRA | 'IVRR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IVRR> [accessed 15 February 2012] |
| Chicago | "IVRR", http://www.acronymgeek.com/IVRR (accessed February 15, 2012). |
| CBE/CSE | IVRR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IVRR. |
| Bluebook | IVRR, http://www.acronymgeek.com/IVRR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IVRR, http://www.acronymgeek.com/IVRR (optional description here) (as of Feb. 15, 2012, 17:56). |
| AMA | IVRR. Acronym Geek. February 15, 2012, 17:56. Available at: http://www.acronymgeek.com/IVRR. Accessed February 15, 2012, 17:56. |