Burns, W. A. (1956). Man and his tools. McGraw-Hill.
Cita Chicago Style (17a ed.)Burns, William A. Man and His Tools. New York [etc.]: McGraw-Hill, 1956.
Cita MLA (9a ed.)Burns, William A. Man and His Tools. McGraw-Hill, 1956.
Precaución: Estas citas no son 100% exactas.