Não informado. (2019). Environmental Engineering. Mechanical Engineering Publications.
Chicago-Zitierstil (17. Ausg.)Não informado. Environmental Engineering. Bury Saint Edmunds, Inglaterra: Mechanical Engineering Publications, 2019.
MLA-Zitierstil (8. Ausg.)Não informado. Environmental Engineering. Mechanical Engineering Publications, 2019.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.