APA (7 वां संस्करण) प्रशस्ति पत्र
International Botanical Congress Seattle, Washington, & Smith, C. E. (1973). Man and his foods: Studies in the ethnobotany of nutrition contemporary, primitive, and prehistoric non-european diets. University of Alabama Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
International Botanical Congress Seattle, Washington, और C. Earle Smith. Man and His Foods: Studies in the Ethnobotany of Nutrition Contemporary, Primitive, and Prehistoric Non-european Diets. Alabama: University of Alabama Press, 1973.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
International Botanical Congress Seattle, Washington, और C. Earle Smith. Man and His Foods: Studies in the Ethnobotany of Nutrition Contemporary, Primitive, and Prehistoric Non-european Diets. University of Alabama Press, 1973.
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