APA style

Orwell, George. (1948). Nineteen Eighty-Four . : .

Chicago style

Orwell, George. Nineteen Eighty-Four. : , 1948. .

MLA style

Orwell, George. Nineteen Eighty-Four. : , 1948. .

Turabian style

Orwell, George. Nineteen Eighty-Four. : , 1948. .