APA引文

Piaget, J. (1977). The development of thought: Equilibration of cognitive structures. Viking Press.

Chicago Style (17th ed.) Citation

Piaget, Jean. The Development of Thought: Equilibration of Cognitive Structures. New York: Viking Press, 1977.

MLA引文

Piaget, Jean. The Development of Thought: Equilibration of Cognitive Structures. Viking Press, 1977.