APA引文

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.

MLA引文

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

警告：這些引文格式不一定是100％准確.