APA (7th ed.) Citation

Faber, D. C., & Heady, E. O. (1979). U.S. food exports under various worldwide nutritional constraints. CARD.

Chicago Style (17th ed.) Citation

Faber, Doeke C., and Earl O. Heady. U.S. Food Exports Under Various Worldwide Nutritional Constraints. Ames, Iowa: CARD, 1979.

MLA (9th ed.) Citation

Faber, Doeke C., and Earl O. Heady. U.S. Food Exports Under Various Worldwide Nutritional Constraints. CARD, 1979.