APA (7th ed.) Citation

Greenberg, M. T. (1993). Attachment in the preschool years: Theory, research, and intervention (Paperback ed.). University Press.

Chicago Style (17th ed.) Citation

Greenberg, Mark T. Attachment in the Preschool Years: Theory, Research, and Intervention. Paperback ed. Chicago [etc.]: University Press, 1993.

MLA (9th ed.) Citation

Greenberg, Mark T. Attachment in the Preschool Years: Theory, Research, and Intervention. Paperback ed. University Press, 1993.