Cita APA

Schulz,Ulrich. (1993). Social dilemmas and cooperation. Springer-Verlag.

Chicago Edition Citation

Schulz,Ulrich. Social Dilemmas and Cooperation. London: Springer-Verlag, 1993.

Cita MLA

Schulz,Ulrich. Social Dilemmas and Cooperation. Springer-Verlag, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.