APA (7th ed.) Citation

Quinlan, K. (2014). The secret war between the wars : MI5 in the 1920s and 1930s / Kevin Quinlan: MI5 in the 1920s and 1930s. The Boydell Press.

Chicago Style (17th ed.) Citation

Quinlan, Kevin. The Secret War Between the Wars : MI5 in the 1920s and 1930s / Kevin Quinlan: MI5 in the 1920s and 1930s. Woodbridge, Suffolk, UK ; Rochester, NY: The Boydell Press, 2014.

MLA (9th ed.) Citation

Quinlan, Kevin. The Secret War Between the Wars : MI5 in the 1920s and 1930s / Kevin Quinlan: MI5 in the 1920s and 1930s. The Boydell Press, 2014.

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