Herren, R. V. (2005). Introduction to biotechnology: An agricultural revolution. Delmar/Thomson Learning.
Cita Chicago (17th ed.)Herren, Ray V. Introduction to Biotechnology: An Agricultural Revolution. Clifton Park, N.Y: Delmar/Thomson Learning, 2005.
Cita MLA (8th ed.)Herren, Ray V. Introduction to Biotechnology: An Agricultural Revolution. Delmar/Thomson Learning, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.