APA引文

Beer, H., Staehelin, T., Douglas, H., & Braude, A. I. (1965). Relationship between Particle Size and Biological Activity of E. coli Boivin Endotoxin.

Citação norma Chicago

Beer, Hermann, Theophil Staehelin, Herndon Douglas, and Abraham I. Braude. Relationship between Particle Size and Biological Activity of E. Coli Boivin Endotoxin. 1965.

MLA引文

Beer, Hermann, Theophil Staehelin, Herndon Douglas, and Abraham I. Braude. Relationship between Particle Size and Biological Activity of E. Coli Boivin Endotoxin. 1965.

警告：這些引文格式不一定是100％准確.