APA (7th ed.) Citation

Mason, J., Burton, L., & Stacey, K. (1982). Thinking mathematically. Addison-Wesley Pub. Co.

Chicago Style (17th ed.) Citation

Mason, John, Leone Burton, and Kaye Stacey. Thinking Mathematically. London: Addison-Wesley Pub. Co, 1982.

MLA (9th ed.) Citation

Mason, John, et al. Thinking Mathematically. Addison-Wesley Pub. Co, 1982.