Cita APA

Cochrane, W. W. (1834). The world food problem. New York: Thomas Y.Crowell Company,Inc.

Chicago Style Citation

Cochrane, Willard W. The World Food Problem. New York: Thomas Y.Crowell Company,Inc, 1834.

Cita MLA

Cochrane, Willard W. The World Food Problem. New York: Thomas Y.Crowell Company,Inc, 1834.

Atenció: Aquestes cites poden no estar 100% correctes.