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MLA

Horton, J. R. (John Raymond). "Control of the Citrus Thrips In California and Arizona." , p.. Print

APA

Horton, J. R. (John Raymond). (1915). Control of the citrus thrips in California and Arizona.

Chicago

Horton, J. R. (John Raymond) "Control of the citrus thrips in California and Arizona" (0000): p..