APA引文

Smith, A. L. (1924). Football offense. Flint-Douglas Printing Co..

Chicago Style (17th ed.) Citation

Smith, Andrew L. Football Offense. Menomonie, Wis.: Flint-Douglas Printing Co., 1924.

MLA引文

Smith, Andrew L. Football Offense. Flint-Douglas Printing Co., 1924.

警告：这些引文格式不一定是100％准确.