APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

Ginsburg, Herbert, , Sylvia Opper. Piaget's Theory of Intellectual Development: An Introduction. New Jersey: Prentice Hall, 1969.

MLA(9版)引用形式

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

警告: この引用は必ずしも正確ではありません.