एपीए उद्धरण

Chopra, V. L., & Nasim, A. Genetic Engineering and Biotechnology: Concepts, methods and applications.

शिकागो स्टाइल उद्धरण

Chopra, V. L., और Anwar Nasim. Genetic Engineering and Biotechnology: Concepts, Methods and Applications.

एमएलए उद्धरण

Chopra, V. L., और Anwar Nasim. Genetic Engineering and Biotechnology: Concepts, Methods and Applications.