APA (7th ed.) Citation

Harper, R. (2012). Practical Foundations for Programming Languages (1.). Cambridge University Press. https://doi.org/10.1017/CBO9781139342131

Chicago Style (17th ed.) Citation

Harper, Robert. Practical Foundations for Programming Languages. 1. Cambridge: Cambridge University Press, 2012. https://doi.org/10.1017/CBO9781139342131.

MLA (9th ed.) Citation

Harper, Robert. Practical Foundations for Programming Languages. 1. Cambridge University Press, 2012. https://doi.org/10.1017/CBO9781139342131.