Blum, D. (2018). The poison squad: One chemist's single-minded crusade for food safety at the turn of the twentieth century. Penguin Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBlum, Deborah. The Poison Squad: One Chemist's Single-minded Crusade for Food Safety at the Turn of the Twentieth Century. New York: Penguin Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBlum, Deborah. The Poison Squad: One Chemist's Single-minded Crusade for Food Safety at the Turn of the Twentieth Century. Penguin Press, 2018.
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