एपीए उद्धरण

Demain, A. L. (1989). Novel microbial products for medicine and agriculture. U.S.A: Elsevier Science Publishers.

शिकागो स्टाइल उद्धरण

Demain, A. L. Novel Microbial Products for Medicine and Agriculture. U.S.A: Elsevier Science Publishers, 1989.

एमएलए उद्धरण

Demain, A. L. Novel Microbial Products for Medicine and Agriculture. U.S.A: Elsevier Science Publishers, 1989.