APA引文

Gardner, B. D. (1964). Development in early childhood: The preschool years. Happer and Row.

Chicago Style (17th ed.) Citation

Gardner, Bruce D. Development in Early Childhood: The Preschool Years. New York: Happer and Row, 1964.

MLA引文

Gardner, Bruce D. Development in Early Childhood: The Preschool Years. Happer and Row, 1964.