APA (7th ed.) Citation

Bird, R. (1976). Programs and machines: An introduction to the theory of computation. Wiley.

Chicago Style (17th ed.) Citation

Bird, Richard. Programs and Machines: An Introduction to the Theory of Computation. London: Wiley, 1976.

MLA (8th ed.) Citation

Bird, Richard. Programs and Machines: An Introduction to the Theory of Computation. Wiley, 1976.

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