APA Edition Citation

Roy, E. P., & Sullivan, G. D. (1981). Economics: Applications to agriculture and agribusiness (3.). Interstate Publishers.

Chicago Edition Citation

Roy, E P., and G D. Sullivan. Economics: Applications to Agriculture and Agribusiness. 3. Illinois: Interstate Publishers, 1981.

MLA Edition Citation

Roy, E P., and G D. Sullivan. Economics: Applications to Agriculture and Agribusiness. 3. Interstate Publishers, 1981.