APA (7e ed.) Bronvermelding
Kelly, A. (1981). The descent of Darwin: The popularization of Darwinism in Germany, 1860-1914. University of North Carolina Press.
Chicago (17e ed.) Bronvermelding
Kelly, Alfred. The Descent of Darwin: The Popularization of Darwinism in Germany, 1860-1914. Chapel Hill: University of North Carolina Press, 1981.
MLA (9e ed.) Bronvermelding
Kelly, Alfred. The Descent of Darwin: The Popularization of Darwinism in Germany, 1860-1914. University of North Carolina Press, 1981.
Let op: Deze citaties zijn niet altijd 100% accuraat.