Cita APA (7th ed.)

Brucker, G. (1979). People and communities in the Western world. Dorsey.

Cita Chicago (17th ed.)

Brucker, Gene. People and Communities in the Western World. Illinois: Dorsey, 1979.

Cita MLA (9th ed.)

Brucker, Gene. People and Communities in the Western World. Dorsey, 1979.