APA引文

Turfitt, G. E. (1944). The microbiological degradation of steroids: 2. Oxidation of cholesterol by Proactinomyces spp.

Citação norma Chicago

Turfitt, G. E. The Microbiological Degradation of Steroids: 2. Oxidation of Cholesterol By Proactinomyces Spp. 1944.

MLA引文

Turfitt, G. E. The Microbiological Degradation of Steroids: 2. Oxidation of Cholesterol By Proactinomyces Spp. 1944.

警告：這些引文格式不一定是100％准確.