Cita APA (7th ed.)
Eckhardt, W. Finanzwissenschaft.
Cita Chicago (17th ed.)
Eckhardt, Walther. Finanzwissenschaft.
Cita MLA (9th ed.)
Eckhardt, Walther. Finanzwissenschaft.
Atenció: Aquestes cites poden no estar 100% correctes.