Não informado. (1907). Chemical abstracts. American Chemical Society.
Chicagoスタイル(17版)引用形式Não informado. Chemical Abstracts. Columbus, Ohio: American Chemical Society, 1907.
MLA(8版)引用形式Não informado. Chemical Abstracts. American Chemical Society, 1907.
警告: この引用は必ずしも正確ではありません.