Não informado. (1933). Industrial Equipment News. Thomas Publishing.
Chicagoスタイル(17版)引用形式Não informado. Industrial Equipment News. New York: Thomas Publishing, 1933.
MLA(8版)引用形式Não informado. Industrial Equipment News. Thomas Publishing, 1933.
警告: この引用は必ずしも正確ではありません.