Citação norma APA

Gunnison, J. B., Luxen, M. P., Cummings, J. R., & Marshall, M. S. (1940). The Differentiation of Hemolytic Streptococci from Various Sources by the Group Precipitin Reaction and by Biochemical Tests.

Citação norma Chicago

Gunnison, J. B., M. P. Luxen, J. R. Cummings, and M. S. Marshall. The Differentiation of Hemolytic Streptococci From Various Sources By the Group Precipitin Reaction and By Biochemical Tests. 1940.

Citação norma MLA

Gunnison, J. B., M. P. Luxen, J. R. Cummings, and M. S. Marshall. The Differentiation of Hemolytic Streptococci From Various Sources By the Group Precipitin Reaction and By Biochemical Tests. 1940.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.