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MLA

Keitt, G.W, and S.S Ivanoff. "Transmission of Fire Blight by Bees and Its Relation to Nectar Concentration of Apple and Pear Blossoms." , 745-753.. Print

APA

Keitt, G., & Ivanoff, S. (0000). Transmission of Fire Blight by Bees and Its Relation to Nectar Concentration of Apple and Pear Blossoms.

Chicago

Keitt, G.W., and S.S Ivanoff. "Transmission of Fire Blight by Bees and Its Relation to Nectar Concentration of Apple and Pear Blossoms" (1941): 745-753..