APA (7th ed.) Citation

Willis, A. T. (1960). Anaerobic bacteriology in clinical medicine. Butterworth.

Chicago Style (17th ed.) Citation

Willis, Allan T. Anaerobic Bacteriology in Clinical Medicine. London: Butterworth, 1960.

MLA (9th ed.) Citation

Willis, Allan T. Anaerobic Bacteriology in Clinical Medicine. Butterworth, 1960.