Sameroff, A. J., Seifer, R., Zax, M., & Garmezy, N. (1982). Early development of children at risk for emotional disorder. Published by the University of Chicago Press for the Society for Research in Child Development.

Sameroff, Arnold J., Ronald Seifer, Melvin Zax, and Norman Garmezy. Early Development of Children at Risk for Emotional Disorder. Chicago, Ill: Published by the University of Chicago Press for the Society for Research in Child Development, 1982.

Sameroff, Arnold J., et al. Early Development of Children at Risk for Emotional Disorder. Published by the University of Chicago Press for the Society for Research in Child Development, 1982.