APA Citation

Smith, R. E. (1940). Diseases of truck crops. [n.p.]: [n.p.].

Chicago Style Citation

Smith, Ralph E. Diseases of Truck Crops. [n.p.]: [n.p.], 1940.

MLA Citation

Smith, Ralph E. Diseases of Truck Crops. [n.p.]: [n.p.], 1940.

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