APA (7th ed.) Citation

Römer, W., & Kaufhold, E. (2013). Berlin as a cosmopolitan city: Photographs by Willy Römer 1919 - 1933. Braus.

Chicago Style (17th ed.) Citation

Römer, Willy, and Enno Kaufhold. Berlin as a Cosmopolitan City: Photographs by Willy Römer 1919 - 1933. Berlin: Braus, 2013.

MLA (9th ed.) Citation

Römer, Willy, and Enno Kaufhold. Berlin as a Cosmopolitan City: Photographs by Willy Römer 1919 - 1933. Braus, 2013.

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