Não informado. (2002). Chemist. American Institute of Chemists.
Chicagoスタイル(17版)引用形式Não informado. Chemist. Bethesda, Md: American Institute of Chemists, 2002.
MLA(8版)引用形式Não informado. Chemist. American Institute of Chemists, 2002.
警告: この引用は必ずしも正確ではありません.