Não informado. (1903). Foundry Trade Journal. Fuel and Metallurgical Journals.
Cita Chicago Style (17a ed.)Não informado. Foundry Trade Journal. Redhill, Inglaterra: Fuel and Metallurgical Journals, 1903.
Cita MLA (8a ed.)Não informado. Foundry Trade Journal. Fuel and Metallurgical Journals, 1903.
Precaución: Estas citas no son 100% exactas.