Cita APA (7a ed.)

Society for Research in Child Development, Vondra, J. I., & Barnett, D. (1999). Atypical attachment in infancy and early childhood among children at developmental risk. Society for Research in Child Development.

Cita Chicago Style (17a ed.)

Society for Research in Child Development, Joan I. Vondra, y Douglas Barnett. Atypical Attachment in Infancy and Early Childhood Among Children at Developmental Risk. Malden, Massachusetts: Society for Research in Child Development, 1999.

Cita MLA (9a ed.)

Society for Research in Child Development, et al. Atypical Attachment in Infancy and Early Childhood Among Children at Developmental Risk. Society for Research in Child Development, 1999.