APA (7th ed.) Citation

Müller, R. (1960). Die Welt in jenem Sommer.

Chicago Style (17th ed.) Citation

Müller, Robert. Die Welt in Jenem Sommer. 1960.

MLA (8th ed.) Citation

Müller, Robert. Die Welt in Jenem Sommer. 1960.

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