Cita APA (7a ed.)

Ritter, A. (1969). The political thought of Pierre-Joseph Proudhon. Princeton University Press.

Cita Chicago Style (17a ed.)

Ritter, Alan. The Political Thought of Pierre-Joseph Proudhon. Princeton, N.J.: Princeton University Press, 1969.

Cita MLA (8a ed.)

Ritter, Alan. The Political Thought of Pierre-Joseph Proudhon. Princeton University Press, 1969.