APA (7th ed.) Citation

Sparrow, E. (1999). Secret service: British agents in France, 1792-1815. Boydell Press.

Chicago Style (17th ed.) Citation

Sparrow, Elizabeth. Secret Service: British Agents in France, 1792-1815. Woodbridge, Suffolk, UK ; Rochester, NY, USA: Boydell Press, 1999.

MLA (9th ed.) Citation

Sparrow, Elizabeth. Secret Service: British Agents in France, 1792-1815. Boydell Press, 1999.