Não informado. (1958). Journal of Environmental Engineering. Society of Environmental Engineers.
Chicago-Zitierstil (17. Ausg.)Não informado. Journal of Environmental Engineering. Los Angeles, Calif: Society of Environmental Engineers, 1958.
MLA-Zitierstil (8. Ausg.)Não informado. Journal of Environmental Engineering. Society of Environmental Engineers, 1958.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.