Van Heller, M. (1969). Der Ring. Olympia Press Buchclub.
Chicago Style (17th ed.) CitationVan Heller, Marcus. Der Ring. Darmstadt: Olympia Press Buchclub, 1969.
MLA (9th ed.) CitationVan Heller, Marcus. Der Ring. Olympia Press Buchclub, 1969.
Warning: These citations may not always be 100% accurate.