Fifty years of motorcycles: The Illustrade history of the motorcycle. New York.
Trích dẫn kiểu ChicagoFifty Years of Motorcycles: The Illustrade History of the Motorcycle. New York.
MLA引文Fifty Years of Motorcycles: The Illustrade History of the Motorcycle. New York.
警告：這些引文格式不一定是100％准確.