Não informado. (2001). Annual report of the Department of the Interior. Department of the Interior.
Chicago-Zitierstil (17. Ausg.)Não informado. Annual Report of the Department of the Interior. Ottawa: Department of the Interior, 2001.
MLA-Zitierstil (8. Ausg.)Não informado. Annual Report of the Department of the Interior. Department of the Interior, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.