APA (7th ed.) Citation

Duffield, J. A., Morehart, M. J., & Coltrane, R. I. (1989). Labor expenditures help determine farms affected by immigration reform. U.S. Dept. of Agriculture, Economic Research Service.

Chicago Style (17th ed.) Citation

Duffield, James A., Mitchell J. Morehart, and Robert Irvin Coltrane. Labor Expenditures Help Determine Farms Affected by Immigration Reform. [Washington, DC]: U.S. Dept. of Agriculture, Economic Research Service, 1989.

MLA (9th ed.) Citation

Duffield, James A., et al. Labor Expenditures Help Determine Farms Affected by Immigration Reform. U.S. Dept. of Agriculture, Economic Research Service, 1989.