APA (7th ed.) Citation

Frewin, L. (1966). The spy trade: An anthology of international espionage in fact and fiction. Leslie Frewin.

Chicago Style (17th ed.) Citation

Frewin, Leslie. The Spy Trade: An Anthology of International Espionage in Fact and Fiction. London: Leslie Frewin, 1966.

MLA (9th ed.) Citation

Frewin, Leslie. The Spy Trade: An Anthology of International Espionage in Fact and Fiction. Leslie Frewin, 1966.