Cita APA (7th ed.)

Powell, G. B. (1982). Contemporary democracies: Participation, stability, and violence. Harvard University Press.

Cita Chicago (17th ed.)

Powell, G. Bingham. Contemporary Democracies: Participation, Stability, and Violence. Cambridge, MA: Harvard University Press, 1982.

Cita MLA (9th ed.)

Powell, G. Bingham. Contemporary Democracies: Participation, Stability, and Violence. Harvard University Press, 1982.