Não informado. Reclamation Era. U.S. Department of the Interior, Bureau of Reclamation.
Chicago-Zitierstil (17. Ausg.)Não informado. Reclamation Era. Washington: U.S. Department of the Interior, Bureau of Reclamation.
MLA-Zitierstil (8. Ausg.)Não informado. Reclamation Era. U.S. Department of the Interior, Bureau of Reclamation.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.