Cita APA

Crone, J. A. (2016). How can we solve our social problems? (3rd Ed.). Sage.

Chicago Edition Citation

Crone, James A. How Can We Solve Our Social Problems? 3rd Ed. London: Sage, 2016.

Cita MLA

Crone, James A. How Can We Solve Our Social Problems? 3rd Ed. Sage, 2016.