APA (7th ed.) Citation

Duffy, P. A., Edwards, W. M., & Kay, R. D. (2008). Farm management (International ed., 6 th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Duffy, Patricia A., William M. Edwards, and Ronald D. Kay. Farm Management. International ed., 6 th ed. Boston: McGraw-Hill, 2008.

MLA (8th ed.) Citation

Duffy, Patricia A., et al. Farm Management. International ed., 6 th ed. McGraw-Hill, 2008.