APA (7th ed.) Citation

Courbet, G., & Meier-Graefe, J. (1921). Courbet ([Neue, verb.] Aufl.). Piper.

Chicago Style (17th ed.) Citation

Courbet, Gustave, and Julius Meier-Graefe. Courbet. [Neue, verb.] Aufl. München: Piper, 1921.

MLA (9th ed.) Citation

Courbet, Gustave, and Julius Meier-Graefe. Courbet. [Neue, verb.] Aufl. Piper, 1921.