APA (7th ed.) Citation

Kopp, R., & Poulet, G. (1969). Who was Baudelaire?

Chicago Style (17th ed.) Citation

Kopp, Robert, and Georges Poulet. Who Was Baudelaire? 1969.

MLA (9th ed.) Citation

Kopp, Robert, and Georges Poulet. Who Was Baudelaire? 1969.

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