Cita APA (7a ed.)

Orwell, G. (1969). Animal farm: A fairy story (1st. published, 6th impr.). Longmans, Green.

Cita Chicago Style (17a ed.)

Orwell, George. Animal Farm: A Fairy Story. 1st. published, 6th impr. London: Longmans, Green, 1969.

Cita MLA (9a ed.)

Orwell, George. Animal Farm: A Fairy Story. 1st. published, 6th impr. Longmans, Green, 1969.