APA (7th ed.) Citation

Mackay, C. Memoirs of Extraordinary Popular Delusions and the Madness of Crowds.

Chicago Style (17th ed.) Citation

Mackay, Charles. Memoirs of Extraordinary Popular Delusions and the Madness of Crowds.

MLA (9th ed.) Citation

Mackay, Charles. Memoirs of Extraordinary Popular Delusions and the Madness of Crowds.

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