एपीए उद्धरण

Green land, D. (1978). Chemistry of soil constituents. John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Green land, D.J. Chemistry of Soil Constituents. New York: John Wiley and Sons, 1978.

एमएलए उद्धरण

Green land, D.J. Chemistry of Soil Constituents. John Wiley and Sons, 1978.