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.
Atenció: Aquestes cites poden no estar 100% correctes.