APA (7th ed.) Citation

Gallagher, J. M., & Reid, D. K. (1981). The learning theory of Piaget and Inhelder. Brooks/Cole.

Chicago Style (17th ed.) Citation

Gallagher, Jeanette M., and D. Kim Reid. The Learning Theory of Piaget and Inhelder. Monterey, Calif: Brooks/Cole, 1981.

MLA (9th ed.) Citation

Gallagher, Jeanette M., and D. Kim Reid. The Learning Theory of Piaget and Inhelder. Brooks/Cole, 1981.