Eucken, W. (1992). The Foundations of economic: History and theory in the analysis of economic reality. Springer.
Chicago-Zitierstil (17. Ausg.)Eucken, Walter. The Foundations of Economic: History and Theory in the Analysis of Economic Reality. Berlin: Springer, 1992.
MLA-Zitierstil (9. Ausg.)Eucken, Walter. The Foundations of Economic: History and Theory in the Analysis of Economic Reality. Springer, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.