Cita APA (7th ed.)

Barry, B. M. (1970). Sociologists, economists and democracy. Collier-Macmillan.

Cita Chicago (17th ed.)

Barry, Brian M. Sociologists, Economists and Democracy. London: Collier-Macmillan, 1970.

Cita MLA (9th ed.)

Barry, Brian M. Sociologists, Economists and Democracy. Collier-Macmillan, 1970.