APA način citiranja

Todd, E. W. (1939). The streptolysins of various groups and types of haemolytic streptococci; a serological investigation.

Čikaški stil citiranja

Todd, E. W. The Streptolysins of Various Groups and Types of Haemolytic Streptococci; a Serological Investigation. 1939.

MLA način citiranja

Todd, E. W. The Streptolysins of Various Groups and Types of Haemolytic Streptococci; a Serological Investigation. 1939.

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