Spock, B. (1974). Raising children in a difficult time: A philosophy of parental leadership and high ideals (1. ed.). Norton.
Chicago-Zitierstil (17. Ausg.)Spock, Benjamin. Raising Children in a Difficult Time: A Philosophy of Parental Leadership and High Ideals. 1. ed. New York: Norton, 1974.
MLA-Zitierstil (9. Ausg.)Spock, Benjamin. Raising Children in a Difficult Time: A Philosophy of Parental Leadership and High Ideals. 1. ed. Norton, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.