APA (7th ed.) Citation

Lehmann, W. L. (1898). Professor Ernst Gladbach. Kunstgesellschaft.

Chicago Style (17th ed.) Citation

Lehmann, Wilhelm Ludwig. Professor Ernst Gladbach. Zürich: Kunstgesellschaft, 1898.

MLA (9th ed.) Citation

Lehmann, Wilhelm Ludwig. Professor Ernst Gladbach. Kunstgesellschaft, 1898.

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