Irvine,. (1955). Apes, Angels, and Victorians: The story of Darwin, Huxley and evolution. McGraw-Hill.
Cita Chicago (17th ed.)Irvine. Apes, Angels, and Victorians: The Story of Darwin, Huxley and Evolution. New York: McGraw-Hill, 1955.
Cita MLA (9th ed.)Irvine. Apes, Angels, and Victorians: The Story of Darwin, Huxley and Evolution. McGraw-Hill, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.