APA引文

Roper, I., & Tiegreen, A. (2001). Yo-Yo's: Tricks to amaze your friends. HarperCollins Publishers.

Chicago Style (17th ed.) Citation

Roper, Ingrid, and Alan Tiegreen. Yo-Yo's: Tricks to Amaze Your Friends. New York: HarperCollins Publishers, 2001.

MLA引文

Roper, Ingrid, and Alan Tiegreen. Yo-Yo's: Tricks to Amaze Your Friends. HarperCollins Publishers, 2001.

警告：這些引文格式不一定是100％准確.