Não informado. (1903). Foundry Trade Journal. Fuel and Metallurgical Journals.
Chicagoスタイル(17版)引用形式Não informado. Foundry Trade Journal. Redhill, Inglaterra: Fuel and Metallurgical Journals, 1903.
MLA(8版)引用形式Não informado. Foundry Trade Journal. Fuel and Metallurgical Journals, 1903.
警告: この引用は必ずしも正確ではありません.