| APA | VISR. (2012, February 15). In Acronym Geek. Retrieved 05:51, February 15, 2012, from http://www.acronymgeek.com/VISR |
| MLA | "VISR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/VISR>. |
| MHRA | 'VISR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/VISR> [accessed 15 February 2012] |
| Chicago | "VISR", http://www.acronymgeek.com/VISR (accessed February 15, 2012). |
| CBE/CSE | VISR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/VISR. |
| Bluebook | VISR, http://www.acronymgeek.com/VISR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, VISR, http://www.acronymgeek.com/VISR (optional description here) (as of Feb. 15, 2012, 05:51). |
| AMA | VISR. Acronym Geek. February 15, 2012, 05:51. Available at: http://www.acronymgeek.com/VISR. Accessed February 15, 2012, 05:51. |