MORENO, C. (2005). Sums of squares of integers. CRC Press.
芝加哥风格引文MORENO, Carlos. Sums of Squares of Integers. CRC Press, 2005.
MLA引文MORENO, Carlos. Sums of Squares of Integers. CRC Press, 2005.
警告：这些引文格式不一定是100％准确.
APA引文