Columbia subject headings:
Ball, Hugo, 1886-1927--Literary style.
Ball, Hugo, 1886-1927. Tenderenda der Phantast.
Harvard subject headings:
Ball, Hugo, 1886-1927--Literary style
Ball, Hugo, 1886-1927. Tenderenda der Phantast.
Princeton subject headings:
Ball, Hugo, 1886-1927--Style.
Ball, Hugo, 1886-1927. Tenderenda der Phantast.