Cita APA (7a ed.)
Engelmann, S., & Engelmann, T. Give Your Child a Superior Mind: A Program for the Preschool Child. Simon and Schuster.
Cita estilo Chicago (17a ed.)
Engelmann, Siegfried, y Therese Engelmann. Give Your Child a Superior Mind: A Program for the Preschool Child. Nueva York, EUA: Simon and Schuster.
Cita MLA (9a ed.)
Engelmann, Siegfried, y Therese Engelmann. Give Your Child a Superior Mind: A Program for the Preschool Child. Simon and Schuster.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.