Dyfyniad APA

Cummings, C. H. (2008). Uncertain peril: Genetic engineering and the future of seeds. Beacon Press.

Dyfyniad Arddull Chicago

Cummings, Claire Hope. Uncertain Peril: Genetic Engineering and the Future of Seeds. Boston, Mass.: Beacon Press, 2008.

Dyfyniad MLA

Cummings, Claire Hope. Uncertain Peril: Genetic Engineering and the Future of Seeds. Beacon Press, 2008.

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