Não informado. (1872). Journal of the American Geographical Society. American Geographical Society.
Chicagoスタイル(17版)引用形式Não informado. Journal of the American Geographical Society. New York: American Geographical Society, 1872.
MLA(8版)引用形式Não informado. Journal of the American Geographical Society. American Geographical Society, 1872.
警告: この引用は必ずしも正確ではありません.