APA (7th ed.) Citation

Piaget, J. (1964). Six etudes de physchologie. Gonthier.

Chicago Style (17th ed.) Citation

Piaget, Jean. Six Etudes De Physchologie. Paris: Gonthier, 1964.

MLA (8th ed.) Citation

Piaget, Jean. Six Etudes De Physchologie. Gonthier, 1964.

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