FREUD SIGMUND. (2002). JOKE AND ITS RELATION TO THE UNCONSCIOUS. PENGUIN BOOKS.
芝加哥风格引文FREUD SIGMUND. JOKE AND ITS RELATION TO THE UNCONSCIOUS. ENGLAND: PENGUIN BOOKS, 2002.
MLA引文FREUD SIGMUND. JOKE AND ITS RELATION TO THE UNCONSCIOUS. PENGUIN BOOKS, 2002.
警告：这些引文格式不一定是100％准确.