Stolley, R. B., & Chiu, T. (1999). Life: Our century in pictures. Bulfinch Press ; distributed by Little, Brown and Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStolley, Richard B., और Tony Chiu. Life: Our Century in Pictures. New York : Boston: Bulfinch Press ; distributed by Little, Brown and Company, 1999.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStolley, Richard B., और Tony Chiu. Life: Our Century in Pictures. Bulfinch Press ; distributed by Little, Brown and Company, 1999.
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