APA (7th ed.) Citation

United States. Bureau of the Census. (1970). Corn yield per acre, by counties of the United States: 1964. Govt. Print. Off..

Chicago Style (17th ed.) Citation

United States. Bureau of the Census. Corn Yield Per Acre, by Counties of the United States: 1964. Washington: Govt. Print. Off., 1970.

MLA (8th ed.) Citation

United States. Bureau of the Census. Corn Yield Per Acre, by Counties of the United States: 1964. Govt. Print. Off., 1970.

Warning: These citations may not always be 100% accurate.