APA (7th ed.) Citation

Klein, P. A., & Gordon, R. L. (1971). The steel industry and U.S. business cycles. Pennsylvania State University.

Chicago Style (17th ed.) Citation

Klein, Philip A., and Richard L. Gordon. The Steel Industry and U.S. Business Cycles. University Park, Penn: Pennsylvania State University, 1971.

MLA (9th ed.) Citation

Klein, Philip A., and Richard L. Gordon. The Steel Industry and U.S. Business Cycles. Pennsylvania State University, 1971.