APA (7th ed.) Citation

Welfens, P. J. J. (2008). Innovations in macroeconomics ([2nd ed.].). Springer.

Chicago Style (17th ed.) Citation

Welfens, Paul J. J. Innovations in Macroeconomics. [2nd ed.]. Berlin: Springer, 2008.

MLA (9th ed.) Citation

Welfens, Paul J. J. Innovations in Macroeconomics. [2nd ed.]. Springer, 2008.