APA (7th ed.) Citation

Popper, K. R. S., & Bosetti, G. (2000). The lesson of this century: With two talks on freedom and the democratic state. Routledge.

Chicago Style (17th ed.) Citation

Popper, Karl Raimund Sir, and Giancarlo Bosetti. The Lesson of This Century: With Two Talks on Freedom and the Democratic State. London: Routledge, 2000.

MLA (9th ed.) Citation

Popper, Karl Raimund Sir, and Giancarlo Bosetti. The Lesson of This Century: With Two Talks on Freedom and the Democratic State. Routledge, 2000.