APA (7th ed.) Citation

Harvey, B., Wright, M., & Abelson, H. (1994). Simply scheme: Introducing computer science. MIT.

Chicago Style (17th ed.) Citation

Harvey, Brian, Matthew Wright, and Harold Abelson. Simply Scheme: Introducing Computer Science. Cambridge (Massachusetts) [etc.]: MIT, 1994.

MLA (9th ed.) Citation

Harvey, Brian, et al. Simply Scheme: Introducing Computer Science. MIT, 1994.