APA (7th ed.) Citation

Roh, F., & Roh, J. (1968). German art in the twentieth century: Painting, sculpture, architecture (English language ed.). Thames & Hudson.

Chicago Style (17th ed.) Citation

Roh, Franz, and Juliane Roh. German Art in the Twentieth Century: Painting, Sculpture, Architecture. English language ed. London: Thames & Hudson, 1968.

MLA (8th ed.) Citation

Roh, Franz, and Juliane Roh. German Art in the Twentieth Century: Painting, Sculpture, Architecture. English language ed. Thames & Hudson, 1968.