APA (7 वां संस्करण) प्रशस्ति पत्र

Coleman, W. (1977). Biology in the nineteenth century: Problems of farm, function, and transformation. Cambridge University Press.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Coleman, William. Biology in the Nineteenth Century: Problems of Farm, Function, and Transformation. Cambridge University Press, 1977.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Coleman, William. Biology in the Nineteenth Century: Problems of Farm, Function, and Transformation. Cambridge University Press, 1977.

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