Orwell, G., Batchelor, J., & Halas, J. (2000). Animal farm: A fairy story. Penguin Classics.
芝加哥风格引文Orwell, George, Joy Batchelor, 与 John Halas. Animal Farm: A Fairy Story. [London]: Penguin Classics, 2000.
MLA引文Orwell, George, et al. Animal Farm: A Fairy Story. Penguin Classics, 2000.
警告：这些引文格式不一定是100％准确.