APA (7th ed.) Citation

Brecht, B., Willett, J., & Rorrison, H. (1986). Life of Galileo. Methuen.

Chicago Style (17th ed.) Citation

Brecht, Bertolt, John Willett, and Hugh Rorrison. Life of Galileo. London: Methuen, 1986.

MLA (8th ed.) Citation

Brecht, Bertolt, et al. Life of Galileo. Methuen, 1986.