APA (7th ed.) Citation

Caspar, G. (1956). Wilhelm Pieck. Aufbau-Verlag.

Chicago Style (17th ed.) Citation

Caspar, Günter. Wilhelm Pieck. Berlin: Aufbau-Verlag, 1956.

MLA (8th ed.) Citation

Caspar, Günter. Wilhelm Pieck. Aufbau-Verlag, 1956.

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