APA Edition Citation

(1949). Hunger signs in crops: A symposium. American society of agronomy.

Chicago Edition Citation

Hunger Signs in Crops: A Symposium. Washington: American society of agronomy, 1949.

MLA Edition Citation

Hunger Signs in Crops: A Symposium. American society of agronomy, 1949.

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