Não informado. (1946). Mechanical Engineering Report. National Research Council, Division of Mechanical Engineering.
Cita Chicago Style (17a ed.)Não informado. Mechanical Engineering Report. Ottawa: National Research Council, Division of Mechanical Engineering, 1946.
Cita MLA (8a ed.)Não informado. Mechanical Engineering Report. National Research Council, Division of Mechanical Engineering, 1946.
Precaución: Estas citas no son 100% exactas.