APA (7th ed.) Citation

Chang & Halliday. (2006). Mao: The unknown story. Vintage book.

Chicago Style (17th ed.) Citation

Chang and Halliday. Mao: The Unknown Story. London: Vintage book, 2006.

MLA (8th ed.) Citation

Chang and Halliday. Mao: The Unknown Story. Vintage book, 2006.