Howells, W. W. (1959). Mankind in the making: The story of human evolution. Doubleday.
Cita Chicago Style (17a ed.)Howells, W. W. Mankind in the Making: The Story of Human Evolution. Garden City, New York: Doubleday, 1959.
Cita MLA (9a ed.)Howells, W. W. Mankind in the Making: The Story of Human Evolution. Doubleday, 1959.
Precaución: Estas citas no son 100% exactas.