APA引文

Waring, B., & Jamall, M. (2006). Get the ball! Boston: National Geographic Learning.

Trích dẫn kiểu Chicago

Waring, Bob., và Maurice Jamall. Get the Ball! Boston: National Geographic Learning, 2006.

MLA引文

Waring, Bob., và Maurice Jamall. Get the Ball! Boston: National Geographic Learning, 2006.

警告：这些引文格式不一定是100％准确.