APA (7th ed.) Citation

Czapski, J., & Gromek, W. (1967). Unmenschliche Erde. Kiepenheuer & Witsch.

Chicago Style (17th ed.) Citation

Czapski, Józef, and Willy Gromek. Unmenschliche Erde. Köln ; Berlin: Kiepenheuer & Witsch, 1967.

MLA (9th ed.) Citation

Czapski, Józef, and Willy Gromek. Unmenschliche Erde. Kiepenheuer & Witsch, 1967.

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