APA (7th ed.) Citation

Black, J. D., White, B. S., & Porter, H. G. (1943). World needs for U.S. food and fiber. National Planning Association.

Chicago Style (17th ed.) Citation

Black, John D., Bennett S. White, and Horace G. Porter. World Needs for U.S. Food and Fiber. Washington: National Planning Association, 1943.

MLA (9th ed.) Citation

Black, John D., et al. World Needs for U.S. Food and Fiber. National Planning Association, 1943.