Não informado. (1962). The Engineering Index Monthly. Engineering Information.
Chicagoスタイル(17版)引用形式Não informado. The Engineering Index Monthly. New York: Engineering Information, 1962.
MLA(8版)引用形式Não informado. The Engineering Index Monthly. Engineering Information, 1962.
警告: この引用は必ずしも正確ではありません.