APA (7th ed.) Citation

Marc, F., & Marc, F. An Alfred Kubin: [Briefe].

Chicago Style (17th ed.) Citation

Marc, Franz, and Franz Marc. An Alfred Kubin: [Briefe].

MLA (9th ed.) Citation

Marc, Franz, and Franz Marc. An Alfred Kubin: [Briefe].

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