Cita APA

Walter, H. (1966). Schwarzschild and Das Neue Tage-Buch. Journal of contemporary history.

Citación estilo Chicago

Walter, Hans-Albert. "Schwarzschild and Das Neue Tage-Buch." Journal of Contemporary History 1966.

Cita MLA

Walter, Hans-Albert. "Schwarzschild and Das Neue Tage-Buch." Journal of Contemporary History, 1966.