National Research Council (U.S.) Board on Agriculture. (1989). Investing in research: A proposal to strengthen the agricultural, food, and environmental system. National Academy Press.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.) Board on Agriculture. Investing in Research: A Proposal to Strengthen the Agricultural, Food, and Environmental System. Washington, D.C: National Academy Press, 1989.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.) Board on Agriculture. Investing in Research: A Proposal to Strengthen the Agricultural, Food, and Environmental System. National Academy Press, 1989.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.