APA (7th ed.) Citation

Smith, C. U. M. (1976). The problem of life: An essay in the origins of biological thought. Macmillan.

Chicago Style (17th ed.) Citation

Smith, C. U. M. The Problem of Life: An Essay in the Origins of Biological Thought. London: Macmillan, 1976.

MLA (9th ed.) Citation

Smith, C. U. M. The Problem of Life: An Essay in the Origins of Biological Thought. Macmillan, 1976.

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