Cita APA

Hill, C., & Davidson, B. (1973). Subsistence U.S.A. Holt, Rinehart and Winston.

Citación estilo Chicago

Hill, Carol, and Bruce Davidson. Subsistence U.S.A. New York, USA: Holt, Rinehart and Winston, 1973.

Cita MLA

Hill, Carol, and Bruce Davidson. Subsistence U.S.A. Holt, Rinehart and Winston, 1973.