APA (7th ed.) Citation

Weir, A. (2007). Katherine Swynford: The story of John of Gaunt and his scandalous duchess. Cape.

Chicago Style (17th ed.) Citation

Weir, Alison. Katherine Swynford: The Story of John of Gaunt and His Scandalous Duchess. London: Cape, 2007.

MLA (9th ed.) Citation

Weir, Alison. Katherine Swynford: The Story of John of Gaunt and His Scandalous Duchess. Cape, 2007.

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