APA (7th ed.) Citation

Cromwell Productions, McTavish, G., Smallwood, R. L., Wells, S., & Shakespeare, W. (1997). A critical guide to Macbeth. Films for the Humanities & Sciences.

Chicago Style (17th ed.) Citation

Cromwell Productions, Graham McTavish, R. L. Smallwood, Stanley Wells, and William Shakespeare. A Critical Guide to Macbeth. Princeton, NJ: Films for the Humanities & Sciences, 1997.

MLA (9th ed.) Citation

Cromwell Productions, et al. A Critical Guide to Macbeth. Films for the Humanities & Sciences, 1997.