Não informado. (1893). Proceedings of the Annual Meeting. Society for the Promotion of Engineering Education.
Chicago-Zitierstil (17. Ausg.)Não informado. Proceedings of the Annual Meeting. Urbana, Ill: Society for the Promotion of Engineering Education, 1893.
MLA-Zitierstil (8. Ausg.)Não informado. Proceedings of the Annual Meeting. Society for the Promotion of Engineering Education, 1893.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.