APA (7th ed.) Citation

Piaget, J. (1973). To understand is to invent: The future of education. Grossman Publishers.

Chicago Style (17th ed.) Citation

Piaget, Jean. To Understand Is to Invent: The Future of Education. New York: Grossman Publishers, 1973.

MLA (9th ed.) Citation

Piaget, Jean. To Understand Is to Invent: The Future of Education. Grossman Publishers, 1973.