Spinelli, J. (2009). Knots in my yo-yo string.
Chicago Style (17th ed.) CitationSpinelli, Jerry. Knots in My Yo-yo String. 2009.
MLA引文Spinelli, Jerry. Knots in My Yo-yo String. 2009.
警告：這些引文格式不一定是100％准確.
APA引文
Spinelli, J. (2009). Knots in my yo-yo string.
Chicago Style (17th ed.) CitationSpinelli, Jerry. Knots in My Yo-yo String. 2009.
MLA引文Spinelli, Jerry. Knots in My Yo-yo String. 2009.