APA (7th ed.) Citation

Singer, F. M., Ellerton, N. F., & Cai, J. (2015). Mathematical problem posing: From research to effective practice (1a. ed.). Springer.

Chicago Style (17th ed.) Citation

Singer, Florence Mihaela, Nerida Fay Ellerton, and Jinfa Cai. Mathematical Problem Posing: From Research to Effective Practice. 1a. ed. Nueva York: Springer, 2015.

MLA (9th ed.) Citation

Singer, Florence Mihaela, et al. Mathematical Problem Posing: From Research to Effective Practice. 1a. ed. Springer, 2015.