APA (7th ed.) Citation

Kunert, H. (1958). Polen. Berliner Verlag.

Chicago Style (17th ed.) Citation

Kunert, Helmut. Polen. Berlin: Berliner Verlag, 1958.

MLA (8th ed.) Citation

Kunert, Helmut. Polen. Berliner Verlag, 1958.

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