Caspar David Friedrich :
his life and work.

APA Citation

German library of information (New York, N., Schmidz, M. (1940). Caspar David Friedrich: his life and work. New York, N.Y.: German library of information.

MLA Citation

German library of information (New York, N.Y.), and Matthias Schmidz. Caspar David Friedrich: His Life And Work. New York, N.Y.: German library of information, 1940.

Warning: These citations may not always be complete (especially for serials).