APA (7th ed.) Citation

Piaget, J. (1977). Estudios sociológicos. Ariel.

Chicago Style (17th ed.) Citation

Piaget, Jean. Estudios Sociológicos. Barcelona: Ariel, 1977.

MLA (9th ed.) Citation

Piaget, Jean. Estudios Sociológicos. Ariel, 1977.

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