APA-Zitierstil (7. Ausg.)

Forman, G., & Hill, F. (1980). Constructive play: Applying Piaget in the preschool. Brooks/Cole.

Chicago-Zitierstil (17. Ausg.)

Forman, George, und Fleet Hill. Constructive Play: Applying Piaget in the Preschool. Monterey, Calif: Brooks/Cole, 1980.

MLA-Zitierstil (9. Ausg.)

Forman, George, und Fleet Hill. Constructive Play: Applying Piaget in the Preschool. Brooks/Cole, 1980.