APA引用形式

Cohn, P. M. (1971). Free Rings and Their Relations. London: Academic Press.

シカゴスタイル引用形

Cohn, P. M. Free Rings and Their Relations. London: Academic Press, 1971.

MLA引用形式

Cohn, P. M. Free Rings and Their Relations. London: Academic Press, 1971.

警告: この引用は必ずしも正確ではありません.