APA引文

Benjamin, A. T., & Brown, E. (2009). Biscuits of number theory. MAA.

Chicago Edition Citation

Benjamin, Arthur T., and Ezra Brown. Biscuits of Number Theory. MAA, 2009.

MLA引文

Benjamin, Arthur T., and Ezra Brown. Biscuits of Number Theory. MAA, 2009.

警告：这些引文格式不一定是100％准确.