APA引文

Singer, P. (2000). A Darwinian Left: Politics, evolution, and cooperation. Yale University Press.

Chicago Style (17th ed.) Citation

Singer, Peter. A Darwinian Left: Politics, Evolution, and Cooperation. New Haven: Yale University Press, 2000.

MLA引文

Singer, Peter. A Darwinian Left: Politics, Evolution, and Cooperation. Yale University Press, 2000.