APA (7th ed.) Citation

Soifer, A. (2009). Mathematics as problem solving (2nd ed.). Springer. https://doi.org/10.1007/978-0-387-74647-0

Chicago Style (17th ed.) Citation

Soifer, Alexander. Mathematics as Problem Solving. 2nd ed. New York: Springer, 2009. https://doi.org/10.1007/978-0-387-74647-0.

MLA (9th ed.) Citation

Soifer, Alexander. Mathematics as Problem Solving. 2nd ed. Springer, 2009. https://doi.org/10.1007/978-0-387-74647-0.