Gardner, D. B. (1964). Development in early childhood: The preschool years. Harper & Row.
芝加哥风格引文Gardner, David Bruce. Development in Early Childhood: The Preschool Years. New York: Harper & Row, 1964.
MLA引文Gardner, David Bruce. Development in Early Childhood: The Preschool Years. Harper & Row, 1964.
警告：这些引文格式不一定是100％准确.