Cita APA (7a ed.)

Cropsey, J. (1977). Political philosophy and the issues of politics. University of Chicago Press.

Cita Chicago Style (17a ed.)

Cropsey, Joseph. Political Philosophy and the Issues of Politics. Chicago [etc.]: University of Chicago Press, 1977.

Cita MLA (9a ed.)

Cropsey, Joseph. Political Philosophy and the Issues of Politics. University of Chicago Press, 1977.