एपीए उद्धरण

Richards, J. (1978). Recombinant DNA: Science, ethics, and politics. New York: Academic.

शिकागो स्टाइल उद्धरण

Richards, John. Recombinant DNA: Science, Ethics, and Politics. New York: Academic, 1978.

एमएलए उद्धरण

Richards, John. Recombinant DNA: Science, Ethics, and Politics. New York: Academic, 1978.