Cita APA (7th ed.)

Heilbroner, R. L., & Ford, A. M. (1976). Economic relevance: A second look. Goodyear Pub. Co..

Cita Chicago (17th ed.)

Heilbroner, Robert L., i Arthur M. Ford. Economic Relevance: A Second Look. Pacific Palisades, Calif.: Goodyear Pub. Co., 1976.

Cita MLA (8th ed.)

Heilbroner, Robert L., i Arthur M. Ford. Economic Relevance: A Second Look. Goodyear Pub. Co., 1976.