Não informado. (1982). Washington remote sensing letter. National Press Building.
Chicagoスタイル(17版)引用形式Não informado. Washington Remote Sensing Letter. Washington: National Press Building, 1982.
MLA(8版)引用形式Não informado. Washington Remote Sensing Letter. National Press Building, 1982.
警告: この引用は必ずしも正確ではありません.