APA (7th ed.) Citation

Heaps, L. (1983). Hugh Hambleton, spy: Thirty years with the KGB. Methuen.

Chicago Style (17th ed.) Citation

Heaps, Leo. Hugh Hambleton, Spy: Thirty Years with the KGB. Methuen, 1983.

MLA (8th ed.) Citation

Heaps, Leo. Hugh Hambleton, Spy: Thirty Years with the KGB. Methuen, 1983.

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