APA Edition Citation

Sprague, H. B. Hunger signs in crops (3rd.). David McKay Company.

Chicago Edition Citation

Sprague, Howard B. Hunger Signs in Crops. 3rd. New York: David McKay Company.

MLA Edition Citation

Sprague, Howard B. Hunger Signs in Crops. 3rd. David McKay Company.

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