APA (7th ed.) Citation

Porter, S. (2012). The Tower of London: The biography. Amberley.

Chicago Style (17th ed.) Citation

Porter, S. The Tower of London: The Biography. Stroud: Amberley, 2012.

MLA (8th ed.) Citation

Porter, S. The Tower of London: The Biography. Amberley, 2012.

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