APA (7th ed.) Citation

Lewis, P. E. (1981). George Orwell: The road to 1984. Heinemann [u.a.].

Chicago Style (17th ed.) Citation

Lewis, Peter E. George Orwell: The Road to 1984. London [u.a.]: Heinemann [u.a.], 1981.

MLA (9th ed.) Citation

Lewis, Peter E. George Orwell: The Road to 1984. Heinemann [u.a.], 1981.