Cita APA (7a ed.)

(1972). Barlach, Ernst- 1870/1970. Inter Natione.

Cita Chicago Style (17a ed.)

Barlach, Ernst- 1870/1970. Bonn: Inter Natione, 1972.

Cita MLA (9a ed.)

Barlach, Ernst- 1870/1970. Inter Natione, 1972.