APA ציטוט

Smith, C. U. M. (1976). The problem of life: And essay in the origins of biological throught. London: The Macmillan Press.

Trích dẫn kiểu Chicago

Smith, C. U. M. The Problem of Life: And Essay in the Origins of Biological Throught. London: The Macmillan Press, 1976.

ציטוט MLA

Smith, C. U. M. The Problem of Life: And Essay in the Origins of Biological Throught. London: The Macmillan Press, 1976.