APA (7th ed.) Citation

Büchi, J. R., & Siefkes, D. (1989). Finite automata, their algebras and grammars: Towards a theory of formal expressions. Springer.

Chicago Style (17th ed.) Citation

Büchi, Julius Richard, and Dirk Siefkes. Finite Automata, Their Algebras and Grammars: Towards a Theory of Formal Expressions. New York: Springer, 1989.

MLA (9th ed.) Citation

Büchi, Julius Richard, and Dirk Siefkes. Finite Automata, Their Algebras and Grammars: Towards a Theory of Formal Expressions. Springer, 1989.