Cita APA (7th ed.)

Davis, M. (1958). Computability & unsolvability. McGraw-Hill.

Cita Chicago (17th ed.)

Davis, Martin. Computability & Unsolvability. New York: McGraw-Hill, 1958.

Cita MLA (9th ed.)

Davis, Martin. Computability & Unsolvability. McGraw-Hill, 1958.

Atenció: Aquestes cites poden no estar 100% correctes.