Citação norma APA

McArthur, W. P., Magnusson, I., Marks, R. G., & Clark, W. B. (1989). Modulation of colonization by black-pigmented Bacteroides species in squirrel monkeys by immunization with Bacteroides gingivalis.

Citação norma Chicago

McArthur, W P., I. Magnusson, R G. Marks, and W B. Clark. Modulation of Colonization By Black-pigmented Bacteroides Species in Squirrel Monkeys By Immunization With Bacteroides Gingivalis. 1989.

Citação norma MLA

McArthur, W P., I. Magnusson, R G. Marks, and W B. Clark. Modulation of Colonization By Black-pigmented Bacteroides Species in Squirrel Monkeys By Immunization With Bacteroides Gingivalis. 1989.

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