APA (7th ed.) Citation

Little, W. B. (1931). The world's food. Sir Isaac Pitman & Sons.

Chicago Style (17th ed.) Citation

Little, W. B. The World's Food. London: Sir Isaac Pitman & Sons, 1931.

MLA (8th ed.) Citation

Little, W. B. The World's Food. Sir Isaac Pitman & Sons, 1931.

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