APA (7th ed.) Citation

Hodgson, B. (1999). Opium: A portrait of the heavenly demon. Chronicle Books.

Chicago Style (17th ed.) Citation

Hodgson, Barbara. Opium: A Portrait of the Heavenly Demon. San Francisco: Chronicle Books, 1999.

MLA (8th ed.) Citation

Hodgson, Barbara. Opium: A Portrait of the Heavenly Demon. Chronicle Books, 1999.

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