APA citiranje

Martin, W. J., & Ewing, W. H. (1969). Prevalence of Serotypes of Salmonella.

Citação norma Chicago

Martin, William J., and William H. Ewing. Prevalence of Serotypes of Salmonella. 1969.

MLA citiranje

Martin, William J., and William H. Ewing. Prevalence of Serotypes of Salmonella. 1969.

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