Florio, J., & Shapiro, O. (2019). War in the ring: Joe Louis, Max Schmeling, and the fight between America and Hitler (First edition.). Roaring Brook Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFlorio, John, और Ouisie Shapiro. War in the Ring: Joe Louis, Max Schmeling, and the Fight Between America and Hitler. First edition. New York: Roaring Brook Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFlorio, John, और Ouisie Shapiro. War in the Ring: Joe Louis, Max Schmeling, and the Fight Between America and Hitler. First edition. Roaring Brook Press, 2019.
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