Daemmrich, H. S. (1981). Wilhelm Raabe. Twayne's world authors series.
Chicago Style (17th ed.) CitationDaemmrich, Horst S. "Wilhelm Raabe." Twayne's World Authors Series 1981.
MLA (8th ed.) CitationDaemmrich, Horst S. "Wilhelm Raabe." Twayne's World Authors Series, 1981.
Warning: These citations may not always be 100% accurate.