APA Edition Citation

Lewis,, H. R. e. (2003). Elements of the theory of computation (1st.). Prentice-hall.

Chicago Edition Citation

Lewis,, Harry R. et.al. Elements of the Theory of Computation. 1st. New Delhi: Prentice-hall, 2003.

MLA Edition Citation

Lewis,, Harry R. et.al. Elements of the Theory of Computation. 1st. Prentice-hall, 2003.