APA

Natvig E. E., Ingham S. C., Ingham B. H., Cooperband L. R. & Roper T. R. (20020722). Salmonella enterica serovar Typhimurium and Escherichia coli contamination of root and leaf vegetables grown in soils with incorporated bovine manure. : Applied and environmental microbiology.

Chicago

Natvig Erin E, Ingham Steven C, Ingham Barbara H, Cooperband Leslie R and Roper Teryl R. 20020722. Salmonella enterica serovar Typhimurium and Escherichia coli contamination of root and leaf vegetables grown in soils with incorporated bovine manure. : Applied and environmental microbiology.

Harvard

Natvig E. E., Ingham S. C., Ingham B. H., Cooperband L. R. and Roper T. R. (20020722). Salmonella enterica serovar Typhimurium and Escherichia coli contamination of root and leaf vegetables grown in soils with incorporated bovine manure. : Applied and environmental microbiology.

MLA

Natvig Erin E, Ingham Steven C, Ingham Barbara H, Cooperband Leslie R and Roper Teryl R. Salmonella enterica serovar Typhimurium and Escherichia coli contamination of root and leaf vegetables grown in soils with incorporated bovine manure. : Applied and environmental microbiology. 20020722.