Cita APA

Harvey, J., & Johnson, M. Introduction to Macroeconomics: A Work Book. Macmillan.

Citación estilo Chicago

Harvey, J., y M. Johnson. Introduction to Macroeconomics: A Work Book. London: Macmillan.

Cita MLA

Harvey, J., y M. Johnson. Introduction to Macroeconomics: A Work Book. Macmillan.