Não informado. (1976). CA Selects. Chemical Abstracts Service.
Chicagoスタイル(17版)引用形式Não informado. CA Selects. Columbus, Ohio: Chemical Abstracts Service, 1976.
MLA(8版)引用形式Não informado. CA Selects. Chemical Abstracts Service, 1976.
警告: この引用は必ずしも正確ではありません.