Schmid, C. F. (1955). Population growth and distribution, State of Washington. Washington States Census Board.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchmid, Calvin F. Population Growth and Distribution, State of Washington. Seattle: Washington States Census Board, 1955.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSchmid, Calvin F. Population Growth and Distribution, State of Washington. Washington States Census Board, 1955.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.