APA (7th ed.) Citation

Cohn-Bendit, D., & Cohn-Bendit, G. (1969). Obsolete Communism: The Left-Wing alternative. Penguin Books.

Chicago Style (17th ed.) Citation

Cohn-Bendit, Daniel, and Gabriel Cohn-Bendit. Obsolete Communism: The Left-Wing Alternative. London: Penguin Books, 1969.

MLA (8th ed.) Citation

Cohn-Bendit, Daniel, and Gabriel Cohn-Bendit. Obsolete Communism: The Left-Wing Alternative. Penguin Books, 1969.