Cita APA (7a ed.)

Turner, A. W., & Johnson, E. J. (1948). Machines for the farm, ranch, and plantation. McGraw-Hill.

Cita Chicago Style (17a ed.)

Turner, Arthur William, y Elmer John Johnson. Machines for the Farm, Ranch, and Plantation. New York [etc.]: McGraw-Hill, 1948.

Cita MLA (9a ed.)

Turner, Arthur William, y Elmer John Johnson. Machines for the Farm, Ranch, and Plantation. McGraw-Hill, 1948.