Waring, D. (1935). American defender: By Dorothy Waring (No. 31.). Speller.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWaring, Dorothy. American Defender: By Dorothy Waring. No. 31. New York: Speller, 1935.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWaring, Dorothy. American Defender: By Dorothy Waring. No. 31. Speller, 1935.
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