APA (7th ed.) Citation

Turnbull, R. (1978). Turnbull on grain: Covering the most exciting period in American grain history. Interstate Printers & Publishers.

Chicago Style (17th ed.) Citation

Turnbull, Roderick. Turnbull on Grain: Covering the Most Exciting Period in American Grain History. Danville, Ill.: Interstate Printers & Publishers, 1978.

MLA (9th ed.) Citation

Turnbull, Roderick. Turnbull on Grain: Covering the Most Exciting Period in American Grain History. Interstate Printers & Publishers, 1978.

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