APA (7th ed.) Citation

Campbell-Smith, D. (2012). Masters of the post : the authorized history of the Royal Mail / Duncan Campbell-Smith: The authorized history of the Royal Mail. Penguin.

Chicago Style (17th ed.) Citation

Campbell-Smith, Duncan. Masters of the Post : The Authorized History of the Royal Mail / Duncan Campbell-Smith: The Authorized History of the Royal Mail. London: Penguin, 2012.

MLA (9th ed.) Citation

Campbell-Smith, Duncan. Masters of the Post : The Authorized History of the Royal Mail / Duncan Campbell-Smith: The Authorized History of the Royal Mail. Penguin, 2012.

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