Cita APA (7a ed.)

Bethell, N. (1984). The great betrayal: The untold story of Kim Philby's biggest coup. Hodder and Stoughton.

Cita Chicago Style (17a ed.)

Bethell, Nicholas. The Great Betrayal: The Untold Story of Kim Philby's Biggest Coup. London [u.a.]: Hodder and Stoughton, 1984.

Cita MLA (8a ed.)

Bethell, Nicholas. The Great Betrayal: The Untold Story of Kim Philby's Biggest Coup. Hodder and Stoughton, 1984.