Cita APA (7a ed.)

Parsons, T. (1964). The social system. The free press of glencoe.

Cita Chicago Style (17a ed.)

Parsons, Talcott. The Social System. London: The free press of glencoe, 1964.

Cita MLA (8a ed.)

Parsons, Talcott. The Social System. The free press of glencoe, 1964.