Gaya APA

Merck, . ([tidak tercantum]). Information on Thin-Layer Chromatography II : Qualitative Detection of Fat Soluble Vitamins . [tidak tercantum]: [tidak tercantum].

Gaya MLA

Merck, . "Information on Thin-Layer Chromatography II : Qualitative Detection of Fat Soluble Vitamins". [tidak tercantum]: [tidak tercantum], [tidak tercantum]. Text.