APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.