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MLA

Schwartz, Benjamin. "Preparasitic Stages In the Life History of the Cattle Hookworm(bustomum Phlebotomum)." , 451-458.. Print

APA

Schwartz, B. (0000). Preparasitic Stages in the Life History of the Cattle Hookworm(Bustomum phlebotomum).

Chicago

Schwartz, Benjamin "Preparasitic Stages in the Life History of the Cattle Hookworm(Bustomum phlebotomum)" (1924): 451-458..