APA (7th ed.) Citation

Thomas, R. D. (2001). Digby: The gunpowder plotter's legacy. Janus.

Chicago Style (17th ed.) Citation

Thomas, Roy Digby. Digby: The Gunpowder Plotter's Legacy. London: Janus, 2001.

MLA (9th ed.) Citation

Thomas, Roy Digby. Digby: The Gunpowder Plotter's Legacy. Janus, 2001.

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