Erdélyi, M. (1994). The hydrogeology of the Hungarian upper Danube section: (before and after damming the river). Hungarian Natural History Museum.
Chicago-Zitierstil (17. Ausg.)Erdélyi, Mihály. The Hydrogeology of the Hungarian Upper Danube Section: (before and After Damming the River). Budapest: Hungarian Natural History Museum, 1994.
MLA-Zitierstil (9. Ausg.)Erdélyi, Mihály. The Hydrogeology of the Hungarian Upper Danube Section: (before and After Damming the River). Hungarian Natural History Museum, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.