APA (7th ed.) Citation

Geelhaar, C. (1973). Paul Klee and the Bauhaus. New York Graphic Society.

Chicago Style (17th ed.) Citation

Geelhaar, Christian. Paul Klee and the Bauhaus. [Greenwich, Conn.]: New York Graphic Society, 1973.

MLA (9th ed.) Citation

Geelhaar, Christian. Paul Klee and the Bauhaus. New York Graphic Society, 1973.

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