Não informado. (2004). American Engineer: The railway mechanical monthly. Simmons Boardman Publishing.
Chicagoスタイル(17版)引用形式Não informado. American Engineer: The Railway Mechanical Monthly. New York: Simmons Boardman Publishing, 2004.
MLA(8版)引用形式Não informado. American Engineer: The Railway Mechanical Monthly. Simmons Boardman Publishing, 2004.
警告: この引用は必ずしも正確ではありません.