Cita APA (7th ed.)

Parsons, T. (1964). The social system. Collier-MacMillan.

Cita Chicago (17th ed.)

Parsons, Talcott. The Social System. Londres: Collier-MacMillan, 1964.

Cita MLA (9th ed.)

Parsons, Talcott. The Social System. Collier-MacMillan, 1964.