एपीए उद्धरण

Cramer, G. L. (1979). Agricultural economics and agribusiness. New York: John Wiley.

शिकागो स्टाइल उद्धरण

Cramer, Gail L. Agricultural Economics and Agribusiness. New York: John Wiley, 1979.

एमएलए उद्धरण

Cramer, Gail L. Agricultural Economics and Agribusiness. New York: John Wiley, 1979.