Weir, D. (1981). Circle of poison: Pesticides and people in a hungry world. Inst. for Food and Development Policy.
Chicago-Zitierstil (17. Ausg.)Weir, David. Circle of Poison: Pesticides and People in a Hungry World. San Francisco, CA: Inst. for Food and Development Policy, 1981.
MLA-Zitierstil (9. Ausg.)Weir, David. Circle of Poison: Pesticides and People in a Hungry World. Inst. for Food and Development Policy, 1981.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.