Style de citation APA

Hiley, N. c. 2. J. (1986). Counter-espionage and security in Great Britain during the First World War. The English historical review.

Style de citation Chicago

Hiley, Nicholas ca. 20./21. Jh. "Counter-espionage and Security in Great Britain During the First World War." The English Historical Review 1986.

Style de citation MLA

Hiley, Nicholas ca. 20./21. Jh. "Counter-espionage and Security in Great Britain During the First World War." The English Historical Review, 1986.