Não informado. (1945). British Abstracts. Bureau of Chemical Abstracts.
Chicagoスタイル(17版)引用形式Não informado. British Abstracts. London: Bureau of Chemical Abstracts, 1945.
MLA(8版)引用形式Não informado. British Abstracts. Bureau of Chemical Abstracts, 1945.
警告: この引用は必ずしも正確ではありません.