Cita APA (7th ed.)

Scheel, H. (1979). Albert Einstein in Berlin 1913-1933 (o.A.). Akademie-Verlag.

Cita Chicago (17th ed.)

Scheel, Heinrich. Albert Einstein in Berlin 1913-1933. o.A. Berlin: Akademie-Verlag, 1979.

Cita MLA (8th ed.)

Scheel, Heinrich. Albert Einstein in Berlin 1913-1933. o.A. Akademie-Verlag, 1979.