Não informado. (1964). Engineering Journal. American Institute of Steel Construction.
Cita Chicago Style (17a ed.)Não informado. Engineering Journal. Chicago, Ill: American Institute of Steel Construction, 1964.
Cita MLA (8a ed.)Não informado. Engineering Journal. American Institute of Steel Construction, 1964.
Precaución: Estas citas no son 100% exactas.