Hardin, R. (1995). One for all: The logic of group conflict. Princeton University Press.
Cita Chicago (17th ed.)Hardin, Russell. One for All: The Logic of Group Conflict. Princeton, N.J.: Princeton University Press, 1995.
Cita MLA (9th ed.)Hardin, Russell. One for All: The Logic of Group Conflict. Princeton University Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.