Cita APA

Moore, G. H., & Shiskin, J. (1967). Indicators of business expansions and contractions. National bureau of economic research.

Citación estilo Chicago

Moore, Geoffrey H., and Julius Shiskin. Indicators of Business Expansions and Contractions. New York: National bureau of economic research, 1967.

Cita MLA

Moore, Geoffrey H., and Julius Shiskin. Indicators of Business Expansions and Contractions. New York: National bureau of economic research, 1967.