Cita APA

Heilbroner, R. L. (1968). The economic problem. Prentice-Hall.

Citación estilo Chicago

Heilbroner, Robert L. The Economic Problem. Englewood Cliffs, New Jersey: Prentice-Hall, 1968.

Cita MLA

Heilbroner, Robert L. The Economic Problem. Prentice-Hall, 1968.

Warning: These citations may not always be 100% accurate.