APA (7th ed.) Citation

Wright, P. (1991). The Spycatcher's encyclopedia of espionage. William Heinemaun.

Chicago Style (17th ed.) Citation

Wright, Peter. The Spycatcher's Encyclopedia of Espionage. Australia: William Heinemaun, 1991.

MLA (9th ed.) Citation

Wright, Peter. The Spycatcher's Encyclopedia of Espionage. William Heinemaun, 1991.

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