Não informado. (1969). Journal of Chromatographic Science. Preston Publications.
Chicagoスタイル(17版)引用形式Não informado. Journal of Chromatographic Science. Niles, Ill: Preston Publications, 1969.
MLA(8版)引用形式Não informado. Journal of Chromatographic Science. Preston Publications, 1969.
警告: この引用は必ずしも正確ではありません.