Berge, C. (1971). Principles of combinatorics. Academic Press.
芝加哥风格引文Berge, C. Principles of Combinatorics. Nueva York: Academic Press, 1971.
MLA引文Berge, C. Principles of Combinatorics. Academic Press, 1971.
警告：这些引文格式不一定是100％准确.
APA引文