(1909). Davis' new commercial encyclopedia, the Pacific Northwest: Washington, Oregon and Idaho. Ellis A. Davis.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDavis' New Commercial Encyclopedia, the Pacific Northwest: Washington, Oregon and Idaho. Berkeley, Calif: Ellis A. Davis, 1909.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDavis' New Commercial Encyclopedia, the Pacific Northwest: Washington, Oregon and Idaho. Ellis A. Davis, 1909.
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