Cita APA (7th ed.)

Barry, P. J. (1984). Risk management in agriculture. Iowa State University Press.

Cita Chicago (17th ed.)

Barry, Peter J. Risk Management in Agriculture. Ames, Iowa: Iowa State University Press, 1984.

Cita MLA (9th ed.)

Barry, Peter J. Risk Management in Agriculture. Iowa State University Press, 1984.

Atenció: Aquestes cites poden no estar 100% correctes.