Cita APA (7a ed.)

Drummond, H. E., & Goodwin, J. W. (2014). Agricultural economics (Third, Pearson new international edition.). Pearson.

Cita Chicago Style (17a ed.)

Drummond, H. Evan, y John W. Goodwin. Agricultural Economics. Third, Pearson new international edition. Harlow, Essex, England: Pearson, 2014.

Cita MLA (8a ed.)

Drummond, H. Evan, y John W. Goodwin. Agricultural Economics. Third, Pearson new international edition. Pearson, 2014.