APA-Zitierstil (7. Ausg.)

Piaget, J., & Gabain, M. (1948). The moral judgement of the child (1st American ed.). Free Press.

Chicago-Zitierstil (17. Ausg.)

Piaget, Jean, und Marjorie Gabain. The Moral Judgement of the Child. 1st American ed. Glencoe, Ill: Free Press, 1948.

MLA-Zitierstil (9. Ausg.)

Piaget, Jean, und Marjorie Gabain. The Moral Judgement of the Child. 1st American ed. Free Press, 1948.