Orwell, G. (1989). Nineteen eighty-four. Penguin Books.
芝加哥风格引文Orwell, George. Nineteen Eighty-four. London: Penguin Books, 1989.
MLA引文Orwell, George. Nineteen Eighty-four. Penguin Books, 1989.
警告：这些引文格式不一定是100％准确.
APA引文
Orwell, G. (1989). Nineteen eighty-four. Penguin Books.
芝加哥风格引文Orwell, George. Nineteen Eighty-four. London: Penguin Books, 1989.
MLA引文Orwell, George. Nineteen Eighty-four. Penguin Books, 1989.