APA (7th ed.) Citation

Orwell, G. (1949). Nineteen eighty-four: A novel. Harcourt, Brace.

Chicago Style (17th ed.) Citation

Orwell, George. Nineteen Eighty-four: A Novel. New York: Harcourt, Brace, 1949.

MLA (9th ed.) Citation

Orwell, George. Nineteen Eighty-four: A Novel. Harcourt, Brace, 1949.