APA (7th ed.) Citation

Davis, M. (1982). Computability and unsolvability (Enlarged version.). Dover.

Chicago Style (17th ed.) Citation

Davis, Martin. Computability and Unsolvability. Enlarged version. New York: Dover, 1982.

MLA (9th ed.) Citation

Davis, Martin. Computability and Unsolvability. Enlarged version. Dover, 1982.