APA引文

(1968). Algebraic theory of machines, languages and semigroups. Academic Press.

Chicago Edition Citation

Algebraic Theory of Machines, Languages and Semigroups. New York: Academic Press, 1968.

MLA引文

Algebraic Theory of Machines, Languages and Semigroups. Academic Press, 1968.

警告：這些引文格式不一定是100％准確.