APA (7th ed.) Citation

Bentley, E. (1969). What is theatre?: Incorporating The dramatic event, and other reviews, 1944-1967. Methuen.

Chicago Style (17th ed.) Citation

Bentley, Eric. What Is Theatre?: Incorporating The Dramatic Event, and Other Reviews, 1944-1967. London: Methuen, 1969.

MLA (8th ed.) Citation

Bentley, Eric. What Is Theatre?: Incorporating The Dramatic Event, and Other Reviews, 1944-1967. Methuen, 1969.

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