Cita APA (7th ed.)
Welfens, P. J., & Addison, J. T. (2009). Innovation, Employment and Growth Policy Issues in the EU and the US. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-00631-9
Cita Chicago (17th ed.)
Welfens, Paul J.J, i John T. Addison. Innovation, Employment and Growth Policy Issues in the EU and the US. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-00631-9.
Cita MLA (9th ed.)
Welfens, Paul J.J, i John T. Addison. Innovation, Employment and Growth Policy Issues in the EU and the US. Springer Berlin Heidelberg, 2009. https://doi.org/10.1007/978-3-642-00631-9.
Atenció: Aquestes cites poden no estar 100% correctes.