एपीए उद्धरण

Richards, J. (1992). Recombinant DNA: Science, ethics, and politics. Academic Press Inc..

शिकागो स्टाइल उद्धरण

Richards, John. Recombinant DNA: Science, Ethics, and Politics. New York: Academic Press Inc., 1992.

एमएलए उद्धरण

Richards, John. Recombinant DNA: Science, Ethics, and Politics. Academic Press Inc., 1992.