APA-viite

Stevenson, T. H., Lucia, L. M., & Acuff, G. R. (2000). Development of a Selective Medium for Isolation of Helicobacter pylori from Cattle and Beef Samples. American Society for Microbiology.

Chicago-tyylinen lähdeviittaus

Stevenson, Timothy H., Lisa M. Lucia, ja Gary R. Acuff. Development of a Selective Medium for Isolation of Helicobacter Pylori From Cattle and Beef Samples. American Society for Microbiology, 2000.

MLA-viite

Stevenson, Timothy H., Lisa M. Lucia, ja Gary R. Acuff. Development of a Selective Medium for Isolation of Helicobacter Pylori From Cattle and Beef Samples. American Society for Microbiology, 2000.

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