APA (7th ed.) Citation

Pohl, I., & Shaw, A. (1983). The nature of computation: An introduction to computer science (4. print.). Computer Science Press.

Chicago Style (17th ed.) Citation

Pohl, Ira, and Alan Shaw. The Nature of Computation: An Introduction to Computer Science. 4. print. Rockville, Md: Computer Science Press, 1983.

MLA (9th ed.) Citation

Pohl, Ira, and Alan Shaw. The Nature of Computation: An Introduction to Computer Science. 4. print. Computer Science Press, 1983.