APA (7th ed.) Citation

Hermann, G. (1934). Ruth's schwere Stunde: Roman. De Lange.

Chicago Style (17th ed.) Citation

Hermann, Georg. Ruth's Schwere Stunde: Roman. Amsterdam: De Lange, 1934.

MLA (8th ed.) Citation

Hermann, Georg. Ruth's Schwere Stunde: Roman. De Lange, 1934.