Citazione Stile APA (7a Edizione)

Best, A., & Best, A. . .. (2004). International history of the twentieth century. Routledge.

Citazione stile Chigago Style (17a edizione)

Best, Antony, e Antony Best. International History of the Twentieth Century. London: Routledge, 2004.

Citatione MLA (9a ed.)

Best, Antony, e Antony Best. International History of the Twentieth Century. Routledge, 2004.