APA引文

Freud, S. (2005). The Unconscious. Penguin.

Chicago Style (17th ed.) Citation

Freud, Sigmund. The Unconscious. Penguin, 2005.

MLA引文

Freud, Sigmund. The Unconscious. Penguin, 2005.

警告：這些引文格式不一定是100％准確.