Não informado. (1947). Chemical Engineering Progress. American Institute of Chemical Engineers.
Cita Chicago Style (17a ed.)Não informado. Chemical Engineering Progress. New York: American Institute of Chemical Engineers, 1947.
Cita MLA (8a ed.)Não informado. Chemical Engineering Progress. American Institute of Chemical Engineers, 1947.
Precaución: Estas citas no son 100% exactas.