Cita APA (7th ed.)

Society of Automotive Engineers & International Off-Highway Meeting and Exposition. (1980). An Historical perspective of farm machinery. Society of Automotive Engineers.

Cita Chicago (17th ed.)

Society of Automotive Engineers i International Off-Highway Meeting and Exposition. An Historical Perspective of Farm Machinery. Warrendale, PA: Society of Automotive Engineers, 1980.

Cita MLA (8th ed.)

Society of Automotive Engineers i International Off-Highway Meeting and Exposition. An Historical Perspective of Farm Machinery. Society of Automotive Engineers, 1980.