PALMER, A. (1962). A dictionary modern history 1789-1945. Penguin books.
芝加哥风格引文PALMER, A.W. A Dictionary Modern History 1789-1945. England: Penguin books, 1962.
MLA引文PALMER, A.W. A Dictionary Modern History 1789-1945. Penguin books, 1962.
警告：这些引文格式不一定是100％准确.