U.S. Bureau of the Census. (1952). United States census of agriculture: 1950. U.S. Govt. Print. Off.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रU.S. Bureau of the Census. United States Census of Agriculture: 1950. Washington: U.S. Govt. Print. Off, 1952.
एमएलए (9वां संस्करण) प्रशस्ति पत्रU.S. Bureau of the Census. United States Census of Agriculture: 1950. U.S. Govt. Print. Off, 1952.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.