"Audiovisual" refers to a production that includes both sight and sound, such as films, television, or theater productions.

Each of the main styles offer slightly different ways to cite audiovisual material:

• APA -- This page of Academic Writer
• Chicago -- Use the Chicago Style page of this guide to search
• MLA -- On the MLA page of this guide, the best source to use is under "Online Resources," on the OWL website

Remember that no citation tool is perfect -- you should always check your reference list to make sure that every citation has every piece that it needs to be complete and correct.