Citazione Stile APA (7a Edizione)
Kloppenburg, J. R. (2004). First the seed: The political economy of plant biotechnology, 1492-2000 (2nd ed.). University of Wisconsin Press.
Citazione stile Chigago Style (17a edizione)
Kloppenburg, Jack Ralph. First the Seed: The Political Economy of Plant Biotechnology, 1492-2000. 2nd ed. Madison, Wis.: University of Wisconsin Press, 2004.
Citatione MLA (9a ed.)
Kloppenburg, Jack Ralph. First the Seed: The Political Economy of Plant Biotechnology, 1492-2000. 2nd ed. University of Wisconsin Press, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.