APA (7th ed.) Citation

Truesdell, L. E. (1978). Farm poupulation of the United States.

Chicago Style (17th ed.) Citation

Truesdell, Leon Edgar. Farm Poupulation of the United States. 1978.

MLA (9th ed.) Citation

Truesdell, Leon Edgar. Farm Poupulation of the United States. 1978.

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