APA (7th ed.) Citation

(1969). Wertvolle Bücher, Autographen, dekorative Graphik.

Chicago Style (17th ed.) Citation

Wertvolle Bücher, Autographen, Dekorative Graphik. Hamburg, 1969.

MLA (9th ed.) Citation

Wertvolle Bücher, Autographen, Dekorative Graphik. 1969.

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