Cita APA

Banks, V. J. (1972). Farm population by race, tenure, and economic scale of farming, 1966 and 1970. U.S. Dept. of Agriculture, Economic Research Service.

Citación estilo Chicago

Banks, Vera J. Farm Population by Race, Tenure, and Economic Scale of Farming, 1966 and 1970. Washington, D.C.: U.S. Dept. of Agriculture, Economic Research Service, 1972.

Cita MLA

Banks, Vera J. Farm Population by Race, Tenure, and Economic Scale of Farming, 1966 and 1970. U.S. Dept. of Agriculture, Economic Research Service, 1972.