APA

Nordahl K. B., Janson H., Manger T. & Zachrisson H. D. (20150618). Family concordance and gender differences in parent-child structured interaction at 12 months. : Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43).

Chicago

Nordahl Kristin Berg, Janson Harald, Manger Terje and Zachrisson Henrik Daae. 20150618. Family concordance and gender differences in parent-child structured interaction at 12 months. : Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43).

Harvard

Nordahl K. B., Janson H., Manger T. and Zachrisson H. D. (20150618). Family concordance and gender differences in parent-child structured interaction at 12 months. : Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43).

MLA

Nordahl Kristin Berg, Janson Harald, Manger Terje and Zachrisson Henrik Daae. Family concordance and gender differences in parent-child structured interaction at 12 months. : Journal of family psychology : JFP : journal of the Division of Family Psychology of the American Psychological Association (Division 43). 20150618.