Cita APA (7a ed.)

Sipser, M. (1997). Introduction to the theory of computation. [S.n.].

Cita Chicago Style (17a ed.)

Sipser, Michael. Introduction to the Theory of Computation. Boston: [S.n.], 1997.

Cita MLA (9a ed.)

Sipser, Michael. Introduction to the Theory of Computation. [S.n.], 1997.