Cita APA (7th ed.)

Mannheim, K. (1950). Freedom, power, and democratic planning. Oxford University Press.

Cita Chicago (17th ed.)

Mannheim, Karl. Freedom, Power, and Democratic Planning. New York: Oxford University Press, 1950.

Cita MLA (9th ed.)

Mannheim, Karl. Freedom, Power, and Democratic Planning. Oxford University Press, 1950.