APA (7th ed.) Citation
Elger, D., Beyer, H., & Walther, I. F. (1994). Expressionism: A revolution in German art. B. Taschen.
Chicago Style (17th ed.) Citation
Elger, Dietmar, Hugh Beyer, and Ingo F. Walther. Expressionism: A Revolution in German Art. Köln: B. Taschen, 1994.
MLA (9th ed.) Citation
Elger, Dietmar, et al. Expressionism: A Revolution in German Art. B. Taschen, 1994.
Warning: These citations may not always be 100% accurate.