APA (7th ed.) Citation

Ginsburg, H., & Brandt, S. O. (1969). Piaget's theory of intellectual development: An introduction. Prentice-Hall.

Chicago Style (17th ed.) Citation

Ginsburg, Herbert, and Sylvia Opper Brandt. Piaget's Theory of Intellectual Development: An Introduction. Englewood Cliffs, N.J: Prentice-Hall, 1969.

MLA (9th ed.) Citation

Ginsburg, Herbert, and Sylvia Opper Brandt. Piaget's Theory of Intellectual Development: An Introduction. Prentice-Hall, 1969.