APA (7th ed.) Citation

Billstein, R., Libeskind, S., & Lott, J. W. (2001). A problem solving approach to mathematics for elementary school teachers (7th ed.). Addison Wesley.

Chicago Style (17th ed.) Citation

Billstein, Rick, Shlomo Libeskind, and Johnny W. Lott. A Problem Solving Approach to Mathematics for Elementary School Teachers. 7th ed. Boston, MA: Addison Wesley, 2001.

MLA (9th ed.) Citation

Billstein, Rick, et al. A Problem Solving Approach to Mathematics for Elementary School Teachers. 7th ed. Addison Wesley, 2001.