APA (7th ed.) Citation

Geismeier, W. (1973). Caspar David Friedrich. Schroll.

Chicago Style (17th ed.) Citation

Geismeier, Willi. Caspar David Friedrich. München: Schroll, 1973.

MLA (9th ed.) Citation

Geismeier, Willi. Caspar David Friedrich. Schroll, 1973.

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