APA (7th ed.) Citation

Richards, D. (1977). Portal of Hungerford: The life of Marshal of the Royal Air Force, Viscount Portal of Hungerford, KG, GCB, OM, DSO, MC. Heinemann.

Chicago Style (17th ed.) Citation

Richards, Denis. Portal of Hungerford: The Life of Marshal of the Royal Air Force, Viscount Portal of Hungerford, KG, GCB, OM, DSO, MC. London: Heinemann, 1977.

MLA (9th ed.) Citation

Richards, Denis. Portal of Hungerford: The Life of Marshal of the Royal Air Force, Viscount Portal of Hungerford, KG, GCB, OM, DSO, MC. Heinemann, 1977.