Παραπομπή APA

Hertz, F. (1947). Economic problem of the Danubian States: A study in economic nationalism.

Παραπομπή Chicago Style

Hertz, Frederick. Economic Problem of the Danubian States: A Study in Economic Nationalism. 1947.

Παραπομπή MLA

Hertz, Frederick. Economic Problem of the Danubian States: A Study in Economic Nationalism. 1947.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.