APA (7th ed.) Citation

Enderton, H. B. (2011). Computability theory: An introduction to recursion theory. Academic Press.

Chicago Style (17th ed.) Citation

Enderton, Herbert B. Computability Theory: An Introduction to Recursion Theory. Boston: Academic Press, 2011.

MLA (9th ed.) Citation

Enderton, Herbert B. Computability Theory: An Introduction to Recursion Theory. Academic Press, 2011.

Warning: These citations may not always be 100% accurate.