Não informado. (1892). The Engineering Index. American Society of Mechanical Engineers.
Cita Chicago Style (17a ed.)Não informado. The Engineering Index. New York: American Society of Mechanical Engineers, 1892.
Cita MLA (8a ed.)Não informado. The Engineering Index. American Society of Mechanical Engineers, 1892.
Precaución: Estas citas no son 100% exactas.