APA (7th ed.) Citation

Brown, J. R. (1997). What is theatre? : an introduction and exploration / John Russell Brown: An introduction and exploration. Focal Press.

Chicago Style (17th ed.) Citation

Brown, John Russell. What Is Theatre? : An Introduction and Exploration / John Russell Brown: An Introduction and Exploration. Boston ; Oxford: Focal Press, 1997.

MLA (9th ed.) Citation

Brown, John Russell. What Is Theatre? : An Introduction and Exploration / John Russell Brown: An Introduction and Exploration. Focal Press, 1997.

Warning: These citations may not always be 100% accurate.