APA (7th ed.) Citation

Friedrich, O. (1995). Before the deluge: A portrait of Berlin in the 1920s. HarperPerennial a Division of HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

Friedrich, Otto. Before the Deluge: A Portrait of Berlin in the 1920s. New York: HarperPerennial a Division of HarperCollinsPublishers, 1995.

MLA (9th ed.) Citation

Friedrich, Otto. Before the Deluge: A Portrait of Berlin in the 1920s. HarperPerennial a Division of HarperCollinsPublishers, 1995.

Warning: These citations may not always be 100% accurate.