APA(7版)引用形式

Não informado. (1883). Bulletin of the United States Geological Survey. U.S. Department of the Interior.

Chicagoスタイル(17版)引用形式

Não informado. Bulletin of the United States Geological Survey. Washington: U.S. Department of the Interior, 1883.

MLA(8版)引用形式

Não informado. Bulletin of the United States Geological Survey. U.S. Department of the Interior, 1883.

警告: この引用は必ずしも正確ではありません.