APA (7th ed.) Citation

Piaget, J. (1977). Études sociologiques (3. ed.). Droz.

Chicago Style (17th ed.) Citation

Piaget, Jean. Études Sociologiques. 3. ed. 1967: Droz, 1977.

MLA (9th ed.) Citation

Piaget, Jean. Études Sociologiques. 3. ed. Droz, 1977.

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