Não informado. (1951). Mechanical Engineering Report. National Research Council, Division of Mechanical Engineering.
Chicago-Zitierstil (17. Ausg.)Não informado. Mechanical Engineering Report. Ottawa: National Research Council, Division of Mechanical Engineering, 1951.
MLA-Zitierstil (8. Ausg.)Não informado. Mechanical Engineering Report. National Research Council, Division of Mechanical Engineering, 1951.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.