APA (7th ed.) Citation

Kołakowski, L., & Lachmann, P. (1971). Die Philosophie des Positivismus. Piper.

Chicago Style (17th ed.) Citation

Kołakowski, Leszek, and Peter Lachmann. Die Philosophie Des Positivismus. München: Piper, 1971.

MLA (8th ed.) Citation

Kołakowski, Leszek, and Peter Lachmann. Die Philosophie Des Positivismus. Piper, 1971.

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