Heilbroner, R. L. (1980). An inquiry into the human prospect: Updated and reconsidered for the 1980s. Norton.
Cita Chicago Style (17a ed.)Heilbroner, Robert L. An Inquiry into the Human Prospect: Updated and Reconsidered for the 1980s. New York: Norton, 1980.
Cita MLA (8a ed.)Heilbroner, Robert L. An Inquiry into the Human Prospect: Updated and Reconsidered for the 1980s. Norton, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.