APA (7th ed.) Citation

Citroen, P. R. (1917). Marc Chagall. Verlag Der Sturm.

Chicago Style (17th ed.) Citation

Citroen, Paul Roelof. Marc Chagall. Berlin: Verlag Der Sturm, 1917.

MLA (9th ed.) Citation

Citroen, Paul Roelof. Marc Chagall. Verlag Der Sturm, 1917.

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