APA (7th ed.) Citation

Greene, G., & Greene, R. (2008). Graham Greene: A life in letters (Paperback ed.). Abacus.

Chicago Style (17th ed.) Citation

Greene, Graham, and Richard Greene. Graham Greene: A Life in Letters. Paperback ed. London: Abacus, 2008.

MLA (8th ed.) Citation

Greene, Graham, and Richard Greene. Graham Greene: A Life in Letters. Paperback ed. Abacus, 2008.