Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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