Cita APA (7a ed.)

Pohl, I., & Shaw, A. C. (1981). The nature of computation: An introduction to computer science. Computer Science.

Cita Chicago Style (17a ed.)

Pohl, Ira, y Alan C. Shaw. The Nature of Computation: An Introduction to Computer Science. Potomac: Computer Science, 1981.

Cita MLA (9a ed.)

Pohl, Ira, y Alan C. Shaw. The Nature of Computation: An Introduction to Computer Science. Computer Science, 1981.