APA (7th ed.) Citation

Piaget, J., & Inhelder, B. (1972). Psicología del niño. Morata.

Chicago Style (17th ed.) Citation

Piaget, Jean, and Bärbel Inhelder. Psicología Del Niño. Madrid: Morata, 1972.

MLA (9th ed.) Citation

Piaget, Jean, and Bärbel Inhelder. Psicología Del Niño. Morata, 1972.

Warning: These citations may not always be 100% accurate.