APA (7th ed.) Citation

Watson, A., & Mason, J. (2005). Mathematics as a constructive activity: Learners generating examples. Lawrence Erlbaum Associates.

Chicago Style (17th ed.) Citation

Watson, Anne, and John Mason. Mathematics as a Constructive Activity: Learners Generating Examples. Mahwah, N.J: Lawrence Erlbaum Associates, 2005.

MLA (8th ed.) Citation

Watson, Anne, and John Mason. Mathematics as a Constructive Activity: Learners Generating Examples. Lawrence Erlbaum Associates, 2005.