APA (7th ed.) Citation

Yapp, N., & Hulton Getty Picture Collection <London>. (1998). 1930s: Dekaden des 20. Jahrhunderts. Könnemann.

Chicago Style (17th ed.) Citation

Yapp, Nick, and Hulton Getty Picture Collection <London>. 1930s: Dekaden Des 20. Jahrhunderts. Köln: Könnemann, 1998.

MLA (8th ed.) Citation

Yapp, Nick, and Hulton Getty Picture Collection <London>. 1930s: Dekaden Des 20. Jahrhunderts. Könnemann, 1998.

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