APA (7th ed.) Citation

Douglas, L. C. (1951). Magnificent obsession. Pan Books.

Chicago Style (17th ed.) Citation

Douglas, Lloyd C. Magnificent Obsession. London: Pan Books, 1951.

MLA (9th ed.) Citation

Douglas, Lloyd C. Magnificent Obsession. Pan Books, 1951.

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