Cita APA (7a ed.)

Barnes, B. (2000). Understanding agency: Social theory and responsible action. Sage.

Cita Chicago Style (17a ed.)

Barnes, Barry. Understanding Agency: Social Theory and Responsible Action. London ; Thousand Oaks, Calif.: Sage, 2000.

Cita MLA (9a ed.)

Barnes, Barry. Understanding Agency: Social Theory and Responsible Action. Sage, 2000.