APA (7th ed.) Citation

Quinlan, K. c. 2. J. (2014). The secret war between the wars: MI5 in the 1920s and 1930s. The Boydell Press. https://doi.org/10.1017/9781782043423

Chicago Style (17th ed.) Citation

Quinlan, Kevin ca. 20./21. Jh. The Secret War Between the Wars: MI5 in the 1920s and 1930s. Woodbridge, Suffolk, UK: The Boydell Press, 2014. https://doi.org/10.1017/9781782043423.

MLA (9th ed.) Citation

Quinlan, Kevin ca. 20./21. Jh. The Secret War Between the Wars: MI5 in the 1920s and 1930s. The Boydell Press, 2014. https://doi.org/10.1017/9781782043423.