APA (7th ed.) Citation

Lang, S. (1985). Math!: Encounters with High School Students. Springer New York.

Chicago Style (17th ed.) Citation

Lang, Serge. Math!: Encounters with High School Students. New York, NY: Springer New York, 1985.

MLA (9th ed.) Citation

Lang, Serge. Math!: Encounters with High School Students. Springer New York, 1985.