Zoologischer Garten (Berlin, Germany), & Hatkoff, J. (2007). Knut: How one little polar bear captivated the world. Scholastic Press.
Chicago Style (17th ed.) CitationZoologischer Garten (Berlin, Germany), and Juliana Hatkoff. Knut: How One Little Polar Bear Captivated the World. New York: Scholastic Press, 2007.
MLA引文Zoologischer Garten (Berlin, Germany), and Juliana Hatkoff. Knut: How One Little Polar Bear Captivated the World. Scholastic Press, 2007.
警告：這些引文格式不一定是100％准確.