एपीए उद्धरण

thomas d Brock. (1979). Biology of micro organisms (3.). Prentice Hall inc.

शिकागो स्टाइल उद्धरण

thomas d Brock. Biology of Micro Organisms. 3. Prentice Hall inc, 1979.

एमएलए उद्धरण

thomas d Brock. Biology of Micro Organisms. 3. Prentice Hall inc, 1979.