Cita APA (7th ed.)

Bruce L. Gardner and Gordon C. Rausser. (2001). Agricultural Production. ELSEVIER.

Cita Chicago (17th ed.)

Bruce L. Gardner and Gordon C. Rausser. Agricultural Production. ELSEVIER, 2001.

Cita MLA (8th ed.)

Bruce L. Gardner and Gordon C. Rausser. Agricultural Production. ELSEVIER, 2001.

Atenció: Aquestes cites poden no estar 100% correctes.