Minnesota. Governor's Committee on Ethics in Government. (1959). Ethics in government: A report to Governor Orville L. Freeman. s.n.
Citazione stile Chigago Style (17a edizione)Minnesota. Governor's Committee on Ethics in Government. Ethics in Government: A Report to Governor Orville L. Freeman. St. Paul: s.n, 1959.
Citatione MLA (9a ed.)Minnesota. Governor's Committee on Ethics in Government. Ethics in Government: A Report to Governor Orville L. Freeman. s.n, 1959.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.