APA (7th ed.) Citation

Mitchell, W. C. (1989). Business cycles and their causes ([1st separate ed., reprinted].). Porcupine Press.

Chicago Style (17th ed.) Citation

Mitchell, Wesley Clair. Business Cycles and Their Causes. [1st separate ed., reprinted]. Philadelphia: Porcupine Press, 1989.

MLA (9th ed.) Citation

Mitchell, Wesley Clair. Business Cycles and Their Causes. [1st separate ed., reprinted]. Porcupine Press, 1989.