Cita APA (7a ed.)

Friedrichs, R. W. (1972). A sociology of sociology. The Free Presss [u.a.].

Cita Chicago Style (17a ed.)

Friedrichs, Robert Winslow. A Sociology of Sociology. New York [u.a.]: The Free Presss [u.a.], 1972.

Cita MLA (9a ed.)

Friedrichs, Robert Winslow. A Sociology of Sociology. The Free Presss [u.a.], 1972.