Cita APA (7th ed.)

Lehmbruck, W. (1981). Wilhelm Lehmbruck: 1881 - 1981. Wilhelm-Lehmbruck-Museum.

Cita Chicago (17th ed.)

Lehmbruck, Wilhelm. Wilhelm Lehmbruck: 1881 - 1981. Duisburg: Wilhelm-Lehmbruck-Museum, 1981.

Cita MLA (8th ed.)

Lehmbruck, Wilhelm. Wilhelm Lehmbruck: 1881 - 1981. Wilhelm-Lehmbruck-Museum, 1981.