APA引文

Wellstood, S. A. (1987). Rapid, cost-effective identification of group A streptococci and enterococci by pyrrolidonyl-beta-naphthylamide hydrolysis.

Citação norma Chicago

Wellstood, S A. Rapid, Cost-effective Identification of Group A Streptococci and Enterococci By Pyrrolidonyl-beta-naphthylamide Hydrolysis. 1987.

MLA引文

Wellstood, S A. Rapid, Cost-effective Identification of Group A Streptococci and Enterococci By Pyrrolidonyl-beta-naphthylamide Hydrolysis. 1987.

警告：這些引文格式不一定是100％准確.