Haass, R. (2020). The world: A brief introduction. Penguin Press.
Chicago Style (17th ed.) CitationHaass, Richard. The World: A Brief Introduction. New York: Penguin Press, 2020.
MLA引文Haass, Richard. The World: A Brief Introduction. Penguin Press, 2020.
警告:這些引文格式不一定是100%准確.