Doyle, J. (1986). Altered harvest: Agriculture, genetics, and the fate of the world's food supply. Penguin Books.
Chicago-Zitierstil (17. Ausg.)Doyle, Jack. Altered Harvest: Agriculture, Genetics, and the Fate of the World's Food Supply. Harmondsworth: Penguin Books, 1986.
MLA-Zitierstil (9. Ausg.)Doyle, Jack. Altered Harvest: Agriculture, Genetics, and the Fate of the World's Food Supply. Penguin Books, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.