(1981). Biotechnology. Verlag Chemie.
Cita Chicago (17th ed.)Biotechnology. Weinheim: Verlag Chemie, 1981.
Cita MLA (9th ed.)Biotechnology. Verlag Chemie, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)