Should large corporations be driven out of farming?

Chicago citation style
Hightower, Jim. Should large corporations be driven out of farming?. 1972-03-28. Retrieved from the Digital Public Library of America, http://openvault.wgbh.org/catalog/V_F14E495B24F64501834DBDEC80D52302. (Accessed January 19, 2019.)
APA citation style
Hightower, Jim, (1972-03-28) Should large corporations be driven out of farming?. Retrieved from the Digital Public Library of America, http://openvault.wgbh.org/catalog/V_F14E495B24F64501834DBDEC80D52302
MLA citation style
Hightower, Jim. Retrieved from the Digital Public Library of America <http://openvault.wgbh.org/catalog/V_F14E495B24F64501834DBDEC80D52302>.
Note: These citations are programmatically generated and may be incomplete.