APA (7e ed.) Bronvermelding

Irvine, W., & Huxley, J. (1955). Apes, Angels, & Victorians: The story of Darwin, Huxley, and Evolution. Time.

Chicago (17e ed.) Bronvermelding

Irvine, William, en Julian Huxley. Apes, Angels, & Victorians: The Story of Darwin, Huxley, and Evolution. New York: Time, 1955.

MLA (9e ed.) Bronvermelding

Irvine, William, en Julian Huxley. Apes, Angels, & Victorians: The Story of Darwin, Huxley, and Evolution. Time, 1955.