APA引文

Barkulis, S. S., Walsh, G., & Ekstedt, R. D. (1958). STUDIES OF STREPTOCOCCAL CELL WALLS II: Type-Specific Antigenicity in Rabbits.

Citação norma Chicago

Barkulis, S. S., Gerald Walsh, and Richard D. Ekstedt. STUDIES OF STREPTOCOCCAL CELL WALLS II: Type-Specific Antigenicity in Rabbits. 1958.

MLA引文

Barkulis, S. S., Gerald Walsh, and Richard D. Ekstedt. STUDIES OF STREPTOCOCCAL CELL WALLS II: Type-Specific Antigenicity in Rabbits. 1958.

警告：這些引文格式不一定是100％准確.