National Association for the Education of Young Children, Musick, J. S., & Weissbourd, B. (1981). Infants, their social environments. National Association for the Education of Young Children.
芝加哥风格引文National Association for the Education of Young Children, Judith S. Musick, 与 Bernice Weissbourd. Infants, Their Social Environments. Washington, D.C.: National Association for the Education of Young Children, 1981.
MLA引文National Association for the Education of Young Children, et al. Infants, Their Social Environments. National Association for the Education of Young Children, 1981.
警告：这些引文格式不一定是100％准确.