Lichbach, M. I. (1995). The cooperator's dilemma. University of Michigan Press.
Cita Chicago Style (17a ed.)Lichbach, Mark Irving. The Cooperator's Dilemma. Ann Arbor: University of Michigan Press, 1995.
Cita MLA (9a ed.)Lichbach, Mark Irving. The Cooperator's Dilemma. University of Michigan Press, 1995.
Precaución: Estas citas no son 100% exactas.