APA
Stansfield W. D., . (1977). The science of evolution. New York: Macmillan.
Chicago
Stansfield William D, . 1977. The science of evolution. New York: Macmillan.
Harvard
Stansfield W. D., . (1977). The science of evolution. New York: Macmillan.
MLA
Stansfield William D, . The science of evolution. New York: Macmillan. 1977.