Cita APA (7th ed.)
Dugatkin, L. A. (1997). Cooperation among animals: An evolutionary perspective. Oxford University Press.
Cita Chicago (17th ed.)
Dugatkin, Lee Alan. Cooperation Among Animals: An Evolutionary Perspective. New York: Oxford University Press, 1997.
Cita MLA (9th ed.)
Dugatkin, Lee Alan. Cooperation Among Animals: An Evolutionary Perspective. Oxford University Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.