Cita APA

Appleman, P. (1979). Darwin. New York: W. W. Norton and Company.

Chicago Style Citation

Appleman, Phillip. Darwin. New York: W. W. Norton and Company, 1979.

Cita MLA

Appleman, Phillip. Darwin. New York: W. W. Norton and Company, 1979.

Atenció: Aquestes cites poden no estar 100% correctes.