APA (7th ed.) Citation

Boucard, R., & Somerset, R. (1930). Revelations from the secret service: The spy on two fronts. Hutchinson & Co., Ltd..

Chicago Style (17th ed.) Citation

Boucard, Robert, and Raglan Somerset. Revelations from the Secret Service: The Spy on Two Fronts. London: Hutchinson & Co., Ltd., 1930.

MLA (9th ed.) Citation

Boucard, Robert, and Raglan Somerset. Revelations from the Secret Service: The Spy on Two Fronts. Hutchinson & Co., Ltd., 1930.