APA

Richardson J. 1., .Nietzsche´s new darwinism. New York: Oxford University Press.

Chicago

Richardson John 1951, .Nietzsche´s new darwinism. New York: Oxford University Press.

Harvard

Richardson J. 1., .Nietzsche´s new darwinism. New York: Oxford University Press.

MLA

Richardson John 1951, .New York: Oxford University Press. .