APA (7th ed.) Citation

Hennessey, T., & Thomas, C. S. (2009). Spooks: The unofficial history of MI5. Amberley Publ.

Chicago Style (17th ed.) Citation

Hennessey, Thomas, and Claire S. Thomas. Spooks: The Unofficial History of MI5. Stroud, Gloucestershire: Amberley Publ, 2009.

MLA (9th ed.) Citation

Hennessey, Thomas, and Claire S. Thomas. Spooks: The Unofficial History of MI5. Amberley Publ, 2009.