Cita APA (7th ed.)

Welfens, P. J. (2011). Innovations in Macroeconomics. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-11909-5

Cita Chicago (17th ed.)

Welfens, Paul J.J. Innovations in Macroeconomics. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-11909-5.

Cita MLA (9th ed.)

Welfens, Paul J.J. Innovations in Macroeconomics. Springer Berlin Heidelberg, 2011. https://doi.org/10.1007/978-3-642-11909-5.