APA-Zitierstil (7. Ausg.)

Bradley, J. (2008). Cadbury's purple reign: The story behind chocolate's best-loved brand. John Wiley.

Chicago-Zitierstil (17. Ausg.)

Bradley, John. Cadbury's Purple Reign: The Story Behind Chocolate's Best-loved Brand. Chichester, England: John Wiley, 2008.

MLA-Zitierstil (9. Ausg.)

Bradley, John. Cadbury's Purple Reign: The Story Behind Chocolate's Best-loved Brand. John Wiley, 2008.