APA Citatie

Urrila, A. S., Karlsson, L., Kiviruusu, O., Pankakoski, M., Pelkonen, M., Strandholm, T., & Marttunen, M. (2014). Sleep complaints in adolescent depression: One year naturalistic follow-up study. BioMed Central.

Chicago Style citaat

Urrila, Anna S., Linnea Karlsson, Olli Kiviruusu, Maiju Pankakoski, Mirjami Pelkonen, Thea Strandholm, en Mauri Marttunen. Sleep Complaints in Adolescent Depression: One Year Naturalistic Follow-up Study. BioMed Central, 2014.

MLA citatie

Urrila, Anna S., et al. Sleep Complaints in Adolescent Depression: One Year Naturalistic Follow-up Study. BioMed Central, 2014.