MLA

Marshall, Geoffrey, and Kenneth M. A Perry. Diseases of the Chest. London: Butterworths & Co, 1952.

APA

Marshall, G., & Perry, K. M. A. (1952). Diseases of the chest. London: Butterworths & Co.

Chicago

Marshall, Geoffrey, ed., and Kenneth M. A. Perry ed. Diseases of the Chest. London: Butterworths & Co, 1952.