Cita APA

Lewis, H. R., & Papadimitriou, C. H. (1981). Elements of the theory of computation. Prentice-Hall.

Citación estilo Chicago

Lewis, Harry R., and Christos H. Papadimitriou. Elements of the Theory of Computation. Englewood Cliffs, N.J.: Prentice-Hall, 1981.

Cita MLA

Lewis, Harry R., and Christos H. Papadimitriou. Elements of the Theory of Computation. Englewood Cliffs, N.J.: Prentice-Hall, 1981.