Infant crying problems and symptoms of sleeping problems predict attachment disorganization at 18 months.

MLA

Bilgin, Ayten, and Dieter Wolke. “Infant Crying Problems and Symptoms of Sleeping Problems Predict Attachment Disorganization at 18 Months.” Attachment & Human Development, vol. 22, no. 4, Aug. 2020, pp. 367–91. EBSCOhost, https://doi.org/10.1080/14616734.2019.1618882.

APA

Bilgin, A., & Wolke, D. (2020). Infant crying problems and symptoms of sleeping problems predict attachment disorganization at 18 months. Attachment & Human Development, 22(4), 367–391. https://doi.org/10.1080/14616734.2019.1618882

Chicago

Bilgin, Ayten, and Dieter Wolke. 2020. “Infant Crying Problems and Symptoms of Sleeping Problems Predict Attachment Disorganization at 18 Months.” Attachment & Human Development 22 (4): 367–91. doi:10.1080/14616734.2019.1618882.