Columbia subject headings:
Budapest (Hungary)--History--Siege, 1945.
World War, 1939-1945--Campaigns--Hungary--Budapest.
Harvard subject headings:
Budapest (Hungary)--History--Siege, 1945.
World War, 1939-1945--Campaigns--Hungary--Budapest.
World War, 1939-1945--Campaigns--Hungary--Dunántúl.
Princeton subject headings:
Budapest (Hungary)--History--Siege, 1945.
World War, 1939-1945--Campaigns--Hungary--Budapest.