APA način citiranja (7. izdanje)
Harper, R. (2013). Practical foundations for programming languages. Cambridge University Press.
Čikaški stil citiranja (17. izdanje)
Harper, Robert. Practical Foundations for Programming Languages. Cambridge ; New York: Cambridge University Press, 2013.
MLA način citiranja (9. izdanje)
Harper, Robert. Practical Foundations for Programming Languages. Cambridge University Press, 2013.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.