Cita APA (7th ed.)

Walton, B. (1993). People places and production. Hodder & Stoughton.

Cita Chicago (17th ed.)

Walton, Bob. People Places and Production. London: Hodder & Stoughton, 1993.

Cita MLA (9th ed.)

Walton, Bob. People Places and Production. Hodder & Stoughton, 1993.