Cita APA (7th ed.)

Zoffer, G. R. (1980). Economic Sanity or Collapse: Including the Roman-loebl approach to economics. McGraw-Hill.

Cita Chicago (17th ed.)

Zoffer, Gerald R. Economic Sanity or Collapse: Including the Roman-loebl Approach to Economics. New York: McGraw-Hill, 1980.

Cita MLA (9th ed.)

Zoffer, Gerald R. Economic Sanity or Collapse: Including the Roman-loebl Approach to Economics. McGraw-Hill, 1980.