Friedrich Vordemberge-Gildewart : Drawings and Collages 1920-1960.

MLA

Helms, Dietrich. Friedrich Vordemberge-gildewart : Drawings and Collages 1920-1960. London: Annely Juda Fine Art, 1986.

APA

Helms, D. (1986). Friedrich Vordemberge-Gildewart : Drawings and Collages 1920-1960. London: Annely Juda Fine Art.

Chicago

Helms, Dietrich Friedrich Vordemberge-Gildewart: Drawings and Collages 1920-1960. London: Annely Juda Fine Art, 1986.