APA (7th ed.) Citation

Ridley, H. (1989). The culture of Weimar: Models of decline. The burden of German history.

Chicago Style (17th ed.) Citation

Ridley, Hugh. "The Culture of Weimar: Models of Decline." The Burden of German History 1989.

MLA (8th ed.) Citation

Ridley, Hugh. "The Culture of Weimar: Models of Decline." The Burden of German History, 1989.

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