APA (7th ed.) Citation

Lely, G. (1961). The Marquis de Sade: A biography. Elek Books.

Chicago Style (17th ed.) Citation

Lely, Gilbert. The Marquis De Sade: A Biography. London: Elek Books, 1961.

MLA (9th ed.) Citation

Lely, Gilbert. The Marquis De Sade: A Biography. Elek Books, 1961.

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