Cita APA (7th ed.)

Heym, S. Involved writers in the world: Stefan Heym. Radical perspectives in the arts.(1972).

Cita Chicago (17th ed.)

Heym, Stefan. "Involved Writers in the World: Stefan Heym." Radical Perspectives in the Arts.(1972) .

Cita MLA (8th ed.)

Heym, Stefan. "Involved Writers in the World: Stefan Heym." Radical Perspectives in the Arts.(1972), .